标签： 南京新茶工作室

Key extension, big secret making, fast free application, self-determined time.

This article was first published in the film industry. Welcome to pay attention (WeChat search filmmore).

　　　　 The news of the postponement of popular blockbusters is endless. From last summer’s troika to this year’s Spring Festival’s three strong films, the screening time has been extended, and the box office champion of Chinese films has been postponed for three months at once. In the eyes of the general audience, the postponement means that it can be seen in the cinema one month after the film is released. However, in the eyes of the industry, the specific process of key extension is the most important. Why can a movie be released for as long as four months? Is the existence of this mechanism reasonable? This article will take you through all aspects of key extension.

　

What is the key extension? You can’t show a movie until you have a key. You don’t have to pay for an extension.

　

　　　 For the general audience, the word key is unfamiliar. What is a key? This should start with the film screening. The movie will be made into a copy, and it needs to be connected to the server before it can be read. The key is similar to the activation code, which allows the server to successfully read the movie in the copy. At this time, the projector can play the movie, and it cannot be shown without the key.

　

　　　 So where did the key come from? According to a senior person who has been engaged in distribution for many years, most of the current keys are made by China Film Digital Film Development Co., Ltd. (hereinafter referred to as China Digital Film Development Co., Ltd.) and Huaxia Film Distribution Co., Ltd. (hereinafter referred to as China). These two companies actually play the role of agents between the issuer and the cinema, and the issuer can save manpower and material resources through their communication and settlement with the cinema. Therefore, we will see the names of these two companies in many documents with extended keys.

　

　　　 After the key is made, it will be uploaded to the network and downloaded by each theater. The validity period of the key is one month, that is, we often say that the film screening period is one month. After the expiration, the cinema server will no longer be able to read the movies in the copy. At this time, if you still want to show, you need to postpone the key.

　

　　　 When a movie wants to be postponed, do you still have to pay a fee? The answer is no, Zhu Dawei, vice president of Stellar Pictures, Qin Wei, vice president of Beijing An Shi Ying Na Film Distribution Company (hereinafter referred to as An Shi Ying Na) and many other people in the industry have confirmed this, but they don’t need to pay for the extension of the key.

　

Is there a standard for key extension? Domestic films are flexible to operate and imported films are difficult to judge.

　

　　　 Since it doesn’t cost money to extend the key, isn’t it an extension if you want? You can postpone it at any time or for as long as you want. The answer is still no.

　

　　　 According to the distributor who has operated many imported films, it is true that there is no explicit stipulation in the mainland about which films can be postponed and which ones can’t. Generally speaking, domestic films are very flexible in operation. "Just tell the distribution company, such as China Digital, through them to tell the cinemas that we have extended the key, and everyone can still use it. That’s it." Of course, the so-called "let me know" actually needs to be presented in written form, but domestic films will basically not encounter any problems and there is no limit.

　

　　　 But this is not the case with imported films. Zhu Dawei, vice president of Stellar Films, said that imported films need to apply to the Film Bureau for extension. According to the senior distributor, after the imported film is submitted, it depends on whether it will be rejected.

　

　　　 There are indeed many domestic films and some imported films in the history of mainland film. For example, the one in 2010, which was released on January 4, was postponed until March 14, when it was released for more than two months, is very rare in imported films. Released on April 10, 2012, it was extended for another month when the key expired, and finally the box office exceeded 1 billion.

　

　　　 Looking back carefully, most of the key extension time is within one month, and it is really surprising that the Mermaid has been extended for three months at once. Is it arbitrary to extend the time? The answer this time is yes.

　

Is there a time limit for extension? The film is completely independent, and most of them do not exceed one month.

　

　　　 After the key expires, how long you want to extend it is really up to the film, whether it is a week or a month, and no one interferes. The three popular films in the Spring Festival were postponed for one month, 12 days and released on March 20th, except Mermaid, which was postponed for three months. At present, there is no specific extension, and there is no strict regulation on when to apply for an extension.

　

　　　 Qin Wei, vice president of Ann Shi Ying, told us that in theory, five working days before the start of the extension, they would communicate with the key maker who often cooperated, but there was no big problem earlier or later, and the time was more flexible. Moreover, the extension notice of "Journey to the West’s Monkey King Thrice Defeats the Skeleton Demon" released by Ann Shi Ying was issued on February 18. The reason why the extension notice was released ten days after the film was released was because both the film producer and the publisher had enough confidence. "We felt that the reputation was good and we wanted to take a long-term screening from the beginning."

　

　　　 After the issuance direction of China Digital or Huaxia proposed to extend the key, the two companies completed it relatively quickly. "Now, if you follow the process, you can go down in two days. In fact, China Digital also has a competitive relationship with China, and everyone has to compete for services." The veteran of the distribution industry said. According to Qin Wei, sometimes it doesn’t take two days. "It can be made in half a day, which is faster."

　

Next page:What kind of movie will be postponed? Blockbusters usually delay the box office as the driving force.

Fertility assessment helps women better understand their fertility potential.

Authors: Deputy Chief Physician Zhu Xiaodan, Department of Obstetrics and Gynecology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine.

At present, the global fertility problems are increasing day by day, and the overall fertility of women is on the decline. Women are facing various pressures in modern society, including occupational pressure, family pressure, social expectations, and the unhealthy lifestyle that follows, which makes the fertility of contemporary women decline more and more "younger". At present, the incidence of infertility is as high as 10%~18%. In 2023, the birth rate in China was as low as 6.4‰.

National birth rate

In the reproductive endocrinology clinic, patients often ask: How is my fertility? Can you still be born? Faced with such a question, today, let’s talk about this topic.

As we all know, to complete a successful pregnancy, women need the cooperation of the whole reproductive system and all organs of the whole body. Therefore, the evaluation of female fertility is divided into three parts: the first part is the evaluation of ovarian reserve function, the second part is the evaluation of the structure and function of uterus and fallopian tube, and the third part is the evaluation of general state.

First, the ovarian reserve function

The ovarian reserve function of women refers to the quantity and quality of eggs, that is, the "inventory" of follicles with growth and development functions. The number of follicles in women has been determined at birth and is non-renewable. With the increase of age and the progress of menstrual cycle, the number of eggs gradually decreases. So how do we evaluate how much "inventory" there is in the ovaries?

1. Age

Age is the primary factor to evaluate fertility, and the best reproductive age for women is 23~32 years old. With the increase of age, fertility gradually decreases, pregnancy rate and live birth rate decrease, and abortion rate increases. With the increase of age, ovarian function declines irreversibly, and the number of follicles and the quality of eggs decrease. Age-related abnormal vascularization, oxidative stress and free radical imbalance in the ovary will lead to the decline of oocyte quality, which will lead to fertilization failure or abnormal embryo development.

The picture comes from the Internet.

2. Basic follicle stimulating hormone (bFSH)

BFSH is the level of serum FSH on the second to fourth day of menstruation, and it is one of the indexes to evaluate ovarian reserve function. The main reasons for the increase of bFSH level are the aging, the decline of ovarian function, the decrease of E2 secretion, the weakening of negative feedback on hypothalamus-pituitary-ovarian axis, and the subsequent increase of FSH. When the serum level of bFSH is higher than 10u/L, the ovarian reserve function is decreased, and when the serum level of bFSH is higher than 18u/L, the live birth rate is almost zero.

3. Basic estradiol (bE2)

BE2 refers to the level of serum E2 on the 2nd to 4th day of menstrual cycle, which can be used as an index to evaluate ovarian reserve function. When the bE2 value is more than 74.9 pg/ml (274.134 pmol/L), the ovarian function is decreased or the pregnancy outcome is poor when in vitro fertilization (IVF) is performed, and the number of embryos obtained is small.

4. FSH/LH (follicle stimulating hormone/luteinizing hormone) ratio

FSH/LH ratio can be used as an index to reflect ovarian function, and can also be used as a sign of ovarian response to gonadotropin to predict pregnancy outcome. When FSH/LH > 2, it is suggested that the ovary may have a bad reaction to gonadotropin in assisted reproductive technology. When FSH/LH > 3.6, the ovarian function is obviously decreased, and the cancellation rate of IVF ovulation cycle is high.

5. Anti-Miller hormone (AMH)

AMH is mainly produced by primary follicles, preantral follicles, sinus follicles, etc. It regulates the growth and development of follicles and is not regulated by hypothalamus-pituitary-ovary axis. As a reliable index of ovarian reserve function, it can be detected on any day of menstrual cycle. Serum AMH concentration was negatively correlated with age. AMH value reaches its peak in adulthood (about 25 years old), generally drops significantly after 36 years old, and approaches zero when approaching menopause.

6. Inhibin B(INH-B)

INH-B appears from the pre-antral follicular phase and is regulated by FSH. INH-B level, as a direct index to predict ovarian reserve function, reflects ovarian reserve. On the third day of menstruation, the blood INH-B < 45 ng/L indicates that ovarian function is decreased.

7. Sinus follicle count (AFC) and ovarian volume

AFC, ovarian volume and ovarian interstitial blood flow parameters can be used as evaluation indexes of ovarian reserve function and responsiveness. AFC is significantly correlated with age and basic hormones. With age, the number of follicles decreases exponentially. Ovarian volume can reflect the number of follicles and the situation of ovarian reserve pool from another angle. With the increase of age, ovarian function declines and ovarian volume shrinks. The most commonly used parameters of ovarian stromal blood flow are the peak velocity of ovarian stromal blood flow (PSV) and resistance index (RI). High PSV and/or low RI indicate that the ovarian interstitial blood supply is abundant and the ovary responds well to gonadotropin.

Second, the evaluation of the structure and function of reproductive tract

Because of the special anatomical structure and physiological function of female reproductive tract, the evaluation of reproductive tract structure and function is also an important link in fertility evaluation, including vagina, cervix, uterus, fallopian tube and pelvic cavity.

1. Detection of vaginal microecology

Female reproductive tract flora is closely related to every step of ovulation, sperm transport, fertilized egg implantation, pregnancy and delivery. Reproductive tract infection of women of childbearing age affects their reproductive health, damages their reproductive function and increases the risk of infertility.

2. Detection of cervical lesions

Cervical diseases tend to be younger, which are closely related to fertility and pregnancy outcome. Regular gynecological physical examination, cervical liquid-based thin-layer cytology (TCT) and human papillomavirus (HPV) screening should be conducted to detect cervical diseases as soon as possible.

3. Detection of uterine abnormalities

Non-invasive ultrasound, such as hysteromyoma and endometrial polyp, is the most widely used examination method to evaluate the receptivity of uterus and endometrium, and to evaluate the shape, thickness, volume, peristalsis wave, uterine artery and hemodynamic parameters of endometrium. Hysteroscopy is the gold standard for the diagnosis of endometrial lesions, which can accurately identify cervical lesions, intrauterine lesions, abnormal endometrial morphology and abnormal tubal opening through endoscopy. Endometrial biopsy can also be performed. At present, there are cytokines, various receptors, endometrial receptivity chips and other detection methods to evaluate endometrial receptivity, and the research on endometrial receptivity is constantly expanding.

4. Tubal patency test

Including salpingostomy, hysterosalpingography/contrast-enhanced ultrasound and laparoscopic salpingostomy. At present, hysterosalpingography has become a research hotspot with its unique advantages (real-time dynamic, visualization and no radiation), and has gradually become the first choice for tubal patency examination. Liquid drainage has some shortcomings, such as invisibility, blindness and great difference. X-ray radiography, as a traditional method of tubal patency examination, mainly has the disadvantages of adverse reaction of contrast agent and radiation damage. Laparoscopic salpingostomy is the "gold standard", but it is not the first choice for the time being because of invasion, hospitalization, high cost, surgery and anesthesia.

The picture comes from the Internet.

5. Detection of pelvic factors

Pelvic diseases are closely related to female fertility, such as pelvic endometriosis, pelvic tuberculosis, pelvic adhesion, tubal diseases, hysteromyoma, ovarian tumors and pelvic inflammatory diseases. Laparoscopic surgery can find and diagnose abnormal pelvic conditions in time. For infertility caused by fallopian tube factors or uterine cavity factors, hysteroscopy combined with laparoscopy can treat pelvic cavity, fallopian tube and uterine cavity diseases accordingly, which has important clinical value for female fertility evaluation, diagnosis and treatment.

6. Female reproductive tract dysplasia

Abnormal development of female reproductive tract includes abnormal development of vagina, cervix, uterine body and fallopian tube, with or without abnormalities of ovary and urinary system. The combination of pelvic ultrasound and MRI examination is the best examination method for reproductive tract dysplasia.

Third, the general state assessment

In terms of systemic diseases, we should evaluate whether there are diseases that affect fertility or are not suitable for fertility, such as thyroid diseases, familial genetic diseases, blood system diseases, cardiopulmonary diseases and tumors.

1. Thyroid diseases

Abnormal thyroid function can lead to infertility and poor pregnancy outcome, so it is suggested that women with family planning should monitor thyroid function. Clinical hyperthyroidism can lead to abortion, premature delivery and thyroid crisis, and timely treatment can significantly reduce these risks; Infertile women with subclinical hypothyroidism should be treated with levothyroxine (LT4).

2. Hereditary diseases

According to the etiology, it can be divided into monogenic diseases, polygenic diseases, chromosomal diseases, mitochondrial genetic diseases and somatic genetic diseases, which have the characteristics of congenital, lifelong and familial. It is suggested that couples with rare diseases or couples who have given birth to rare diseases should have genetic testing and genetic counseling, reproductive risk assessment and guide reproductive decisions. The genetic diagnosis (PGD) before embryo implantation was provided after the pathogenic gene locus and genetic mode of the family were clarified.

3. Other general conditions

Nutritional status is a very important factor in regulating reproductive process, which is closely related to female reproductive function. For example, obesity and malnutrition have adverse effects on internal environment, egg quality and embryo development. In addition, mental state, living environment and systemic factors also need comprehensive consideration. Whether a woman’s whole system can withstand pregnancy is also the concern of fertility evaluation, including whether she is complicated with diabetes, hypertension, heart disease and tumor.

4. Who needs fertility assessment?

1. Couples who have been pregnant for more than 1 year without pregnancy;

2. People who have had many bad pregnancies in the past;

3. People who have had multiple abortions or ectopic pregnancy in the past;

4. Women of childbearing age with less menstrual flow, irregular menstrual cycle and dysmenorrhea;

5. Obese or thin people (BMI>24 or BMI<18.5);

6. White-collar workers who stay up late and work overtime for a long time;

7. People who use computers and mobile phones for a long time to work in a radiation environment;

8. People with smoking, drinking, drug addiction and other habits.

In a word, fertility assessment can help women understand their fertility potential and possible fertility problems. In fact, whether you have the desire to have children at present or not, regular fertility assessment can help you plan your birth plan reasonably, receive corresponding medical help in time, and don’t leave regrets for your life!

It is difficult to charge and store. How does the owner of electric bicycle insist on ＂pushing the cart into the house＂？

Residential buildings are high-risk places for electric bicycle fires. According to the "Regulations on Fire Safety Management of High-rise Civil Buildings" issued and implemented by the Emergency Management Department in 2021, parking or charging of electric bicycles is prohibited in public halls, evacuation walkways, stairwells, safety exits and other places of high-rise buildings. Then why do car owners insist on "pushing cars into the house"? Why do you need to charge at home?

Not long ago, reporters also visited all parts of the country and found that it is still common for residents to bring electric bicycles or batteries into indoor charging illegally. The reporter learned that the lack of public charging facilities is the main pain point encountered by residents when using cars.

Insufficient public charging facilities are the main pain points.

In an old residential area in Tianjin, the reporter saw that it is more common for residents to put electric bicycles in the corridor at will or push them into the elevator. Although some residents parked their cars outside the building, they still took the batteries home to charge them for convenience.

In a community in Fengtai District, Beijing, the reporter saw that although public charging facilities for convenience have been set up next to residential buildings, and electric bicycles are reminded with eye-catching slogans that "do not enter the building and do not enter the house", some residents still turn a blind eye to this.

In a community in Dongsha Street, Liwan District, Guangzhou, some residents still push their electric bicycles into their homes to charge, knowing the risks.

In the street park of the nearby community, although a public charging area with more than ten charging ports is also provided, when the reporter visited, he did not see an electric bicycle charging here. In addition to spending more money, residents say that they sometimes want to use it, and they can’t find a vacancy. Even some non-rechargeable vehicles often stop in the shed to occupy a position.

Problems such as potential safety hazards reflected by residents and insufficient public charging facilities. The staff of the local community neighborhood Committee said that they would try their best to persuade illegal charging behavior during daily inspections. As for the expansion of public charging facilities, in addition to security factors such as anti-theft and fire prevention, it is also faced with problems such as limited space in old communities and the inability to distance itself from residential buildings. At present, it is difficult to advance.

Car owners do not pay attention to the safety of electric bicycles.

The reporter learned that in addition to the many car pain points mentioned in the above film, there is another aspect, that is, many car owners lack sufficient attention to the safety of electric bicycle batteries and insufficient understanding of battery quality. According to the statistical analysis of the National Fire and Rescue Bureau, the main causes of electric bicycle fire include battery overcharge, battery monomer failure, short circuit of electrical circuit and so on. It can be seen that battery quality is particularly critical. In particular, old batteries and modified batteries that have been used for a long time have no small safety hazards. Therefore, battery inspectors have also done relevant tests.

In order to test the difference of charging safety factor between an old battery and a new battery, inspectors first disassembled a common lithium battery for electric vehicles, and it can be seen that the battery is actually composed of 10 battery cells. Subsequently, the inspectors put two new batteries that have been disassembled separately and the old batteries that have been used for a long time into the experimental box at the same time, and carried out charging tests at a fixed temperature and under the same conditions.

Li Zhaoyang, Senior Engineer of Battery TestingThis orange curve is the temperature change of aging battery, and the blue curve is the temperature change of new battery. It can be seen that the temperature of aging battery rises faster than that of fresh battery when charging, which is 1℃~2℃ higher on average.

The inspectors also simulated the collision that may be encountered in the daily use of the battery and conducted a pressure test. It can be seen that the squeezed battery first appears obvious internal cracking sound, and then suddenly bursts. Then there was smoke coming out of the battery, and then it exploded and caught fire.

Huang Huanjie, Executive President of Guangzhou Electric Bicycle Industry AssociationWe also participated in the investigation of some fire cases, and found that the main problems were some small brand batteries, or some batteries with "three noes" products, which were refurbished and reassembled from old batteries.

Industry insiders remind that battery overcharge may lead to battery performance degradation, shorten battery life and even damage the battery, leaving hidden dangers. In addition to developing good habits, car owners must choose regular manufacturers when buying batteries for electric bicycles. Even if it is a new battery, it should be inspected or replaced within six months to two years.

Fire caused by electric bicycle entering the house.

In the face of the fire caused by electric bicycles, many netizens left messages on the Internet expressing concern. Poke the video and see what the netizens say.

All localities actively explore the experience and practice of combining "dredging" and "blocking"

According to the data of China Bicycle Association, by the end of 2022, the number of two-wheeled electric bicycles in China has reached 350 million, which is equivalent to one electric bicycle for every four people. With the popularity of electric bicycles and frequent accidents, it also puts forward new challenges and requirements for the original order and management of the city.

Experts said that in addition to improving the regulations and standards for electric bicycle parking and charging in relevant places from the legislative level, the relevant departments should actively explore the experience and practice of combining "sparse" and "blocking".

In Suzhou, the local government, functional departments and social subjects’ legal responsibilities have been defined for the production, sales, parking, charging and management of electric bicycles. At the same time, the civil air defense measures should be improved in conditional communities, with 24-hour remote video monitoring devices and independent smoke fire detectors.

Shen Qiuning, a community workerWe have also purchased "three defenses" insurance for residents. The so-called three defenses are fire prevention, theft prevention and loss prevention. If our vehicle is stolen in the process of using the charging facilities, or there are losses for other reasons, we can give a subsidy of up to 2000 yuan per vehicle when taking insurance.

In Fengtai District, Beijing, the local fire department is actively promoting the streets and property units under its jurisdiction to install intelligent ladder control systems in this community. With the help of the intelligent camera installed in the elevator box, the system accurately controls the electric bicycle and battery to "go upstairs by ladder" by means of "algorithm identification+sound and light alarm".

In terms of promoting the construction of electric bicycle charging facilities, Beijing also plans to build another 200,000 public charging interfaces in 2024 on the basis of the 950,000 public charging interfaces already built, so as to solve the charging pain of car owners.

Jilin Changchun police exposed the sweet online dating scam and destroyed an electric fraud gang for 7 days.

　　Recently, after careful investigation, the West Square Police Station of Kuancheng Branch of Changchun Public Security Bureau of Jilin Province successfully destroyed a telecommunication network fraud criminal gang in just seven days, arrested seven suspects and solved more than 80 series of cases, involving more than 400,000 yuan.

　　It is reported that on October 22nd, the police of the West Square police station combed and screened through the public security online platform to get clues. A woman surnamed Sun in Huai ‘an City, Jiangsu Province reported to the local public security organ that she had made a friend who claimed to be engaged in engineering in Wuxi through a well-known dating platform. After a week of chatting, the relationship between them became more and more intimate. Chen Mou also took the initiative to confess to Sun, claiming that he had bought a diamond ring as a gift and was going to meet Sun in Huai ‘an. However, Chen Mou claimed that he usually likes to drink red wine, but the plane was not allowed to carry it, so he sent a shopping link to Sun, asking him to "prepare" a few bottles of red wine to drink together. When he thought of the "big style" and the diamond ring gift that Chen Mou revealed in his usual chat, Sun was carried away by the sudden "love" and opened the shopping link without thinking, which cost 24,000 yuan. What she never expected was that after the arrival of five cases of red wine, Chen Mou had blacked out its WeChat and couldn’t contact it any more.

　　After preliminary investigation, Huai ‘an police determined that this was a typical case of telecommunication network fraud in the name of dating, so they entered the relevant information into the national anti-fraud platform after filing the case.

　　After screening, the police of West Square Police Station found that the delivery place of red wine in this case was Erdao District, Changchun City. Zhang Wei, the director, immediately assigned Yang Guang, the deputy director, to lead the police chiefs Zhao Dongsheng and Yang Dapeng to set up a task force to fully investigate this key clue.

　　Through inquiry, the task force locked the delivery express station of red wine in a very hidden old residential area in Erdao District. In order to get more clues, the police secretly guarded around the express station for three consecutive days, and sure enough, they found a pair of suspicious men and women who drove a black car to the express station on time every afternoon and sent boxes of red wine to all parts of the country. The task force then brought the two into the key screening line of sight. After further investigation and intelligence research, the task force mastered the information of two suspects and several gang members, and successfully locked the suspects in two hiding dens, one of which was the "office place" dedicated to telecom fraud and the other was the "warehouse" dedicated to living and storing red wine.

　　After investigation, the task force determined the organization structure, division of labor, modus operandi and activity rules of the gang, and made a careful arrest plan, only when the time is ripe.

　　On October 29, in order to wipe out the gang, the task force and the police were divided into two ways, and went to the two suspect hiding dens in Kuancheng District and Erdao District to wait for the net.

　　Yang Guang, deputy director of a route, led a team and secretly rushed to a residential area in Kuancheng District. Due to the early investigation, it was found that there was a monitoring probe outside the den and the people in the house were extremely vigilant, it was difficult for strangers to call the door open. In order to avoid scaring the snake, the police put on two sets of uniforms for the staff of the heating company and called the door open in the name of checking the heating pipeline. The police seized the opportunity and rushed into the room. They successfully arrested five suspects, three men and two women, who were chatting with the victim in front of the computer, and seized five computer mainframes used in the crime on the spot.

　　Zhao Dongsheng, another route police chief, led a team and found Cao and Qiu under a residential building in Erdao District. They made a decisive attack and successfully arrested two suspects, and found 30 boxes of red wine in their residence that had not yet been delivered.

　　So far, all seven suspects of the telecommunication network fraud criminal gang have been arrested. It was found through trial that since June this year, Cao and Qiu have gathered Qiao Mogang, Liu, Bao, Gao Mouxun, Li Mouxiao and others to form a criminal gang, purchased tools for committing crimes, defined the division of tasks, and Cao and Qiu trained gang members in "speech skills", mainly using a number of well-known dating platforms, pretending to be rich or successful men, and targeting single and divorced middle-aged women.

　　After trying every means to win the trust of the murdered woman, the suspect lied that he had bought a gift and was going to meet the other party by plane, but the plane was not allowed to carry liquid. So he proposed that the woman could help him buy red wine and send a shopping link displayed as "French Ramon Satellites Dry Red Wine", which was made by the gang in advance. They labeled the low-priced red wine bought in 20 yuan and disguised it as high-grade French red wine ranging from 498 yuan to 998 yuan per bottle. As long as the victim clicks on the link and successfully pays, the money will immediately enter Qiu’s personal account, and immediately after the success, the victim will be blacked out, and the principal couple and gang members will collect the money in the bag.

　　At present, the task force has preliminarily verified that the gang used the same means to defraud more than 80 women victims, involving 12 provinces and 38 cities across the country, involving more than 400,000 yuan. Now Cao and gang members Qiao Mogang, Liu, Bao, Gao Mouxun and Li Mouxiao have been criminally detained according to law, and another principal, Qiu, has been released on bail pending trial due to pregnancy.

　　The case is being further processed. (Reporter Liu Zhongquan)

Heterogeneous in the transmission! Analysis of Toyota E-CVT transmission

　　[Pacific Auto Network Technology Channel]What is it? Can realize the automobileSpeed change, torque change, direction change and on-off powerThe device is the transmission. The first car in the world was born in 1886, and the first transmission appeared soon after. It can be said that the development of transmission and automobile are synchronous. At first glance, E-, maybe everyone will naturally think of CVT, that is, CVT. Functionally speaking, E-CVT does have the function of stepless speed change, but structurally speaking, the difference between them is too great. It can even be said that there are two types of transmissions, one is E-CVT and the other is other transmissions.

● Introduction of E-CVT

　　At the beginning, we mentioned that E-CVT is not a simple "electronically controlled continuously variable transmission", so of course it is not circulated on the Internet. It is an electronic version of CVT. Toyota’s official definition is "power distributor", because it does not have complex mechanisms such as traditional gearbox system or gear shaft set, and it is a power distribution mechanism specially prepared for hybrid vehicles. Therefore, there has always been a debate: is E-CVT a transmission?

　

For more articles about gearbox classification, please click the following figure to browse:

Inner chain 1

　

　　Whether it is a transmission or not, we will discuss it later. What we can see is that the THS( Hybrid System) is becoming more and more mature from 200h to the later hybrid version. As a key component of the whole system, E-CVT undoubtedly plays a vital role.　

Ingenious conception and good economy! Full analysis of ECVT transmission

● E-CVT structure

　　If you look at it from the perspective of traditional transmission, the structure of E-CVTIt’s really, really simple. Many times, the more perfect things are, the simpler they are. I think this must be the truth. As a masterpiece of hybrid cars, Prius has been carrying the core hybrid technology, so the next analysis takes Toyota Prius as an example.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　The structure of E-CVT is very simple, only made up ofExternal gear ring(The outer gear ring here connects the No.2 motor and the output shaft at the same time) andplanetary carrier(connection) andSun gear(connected to No.1 motor), that is, the power transmission flow is:No.2 motor &mdash; External gear ring &mdash; output shaftAt the same time, due to the existence of planetary gear sets, there are also:Engine &mdash; Planetary group &mdash; External gear ring &mdash; output shaft. The following physical picture was taken from a foreign video.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　If you look closely, you can’t help wondering: Isn’t this the structure? Yes, E-CVT is made up of a planetary gear set reduction mechanism (The red box in the picture above.）。 There is no chain or steel belt in CVT, let alone the torque converter in AT or the double clutch in DCT. So, the problem is coming. . . Ahem. Can an E-CVT with such a simple structure really achieve stepless speed change? The answer is of course!

● E-CVT principle

Overview:

　　In fact, E-CVT is not very complicated only from the perspective of mechanical motion principle. How complicated can the motion of a planetary gear set be? What is complicated is its electronic control unit, that is, the logical principle of electromechanical cooperation. Before introducing the working principle, briefly list some noun notes that will be used below:

PCU：Power Control Unit (Power control unit) This is an essential part of a hybrid car, which contains a voltage converter and an inverter, and can adjust the output voltage of the battery pack. For example, high voltage (about 600V) must be used to supply power to the motor, and the voltage of the battery pack is up to about 200V due to the size limitation, so the transformer is essential. butThe function of inverter is to change DC to AC or vice versa.Because the high-voltage AC motor has the advantages of small size, high efficiency and large size, and the battery pack emits direct current, an inverter is necessary between the motor and the battery pack.

1：That is, motor generator 1 is connected with the sun gear.

MG2：Namely motor generator 2, andExternal gear ringConnect.

　　Attribute diagram of two motors:

Ingenious conception and good economy! Full analysis of ECVT transmission

　　The engine of Prius is Atkinson engine, which is characterized by good intermediate speed performance, insufficient high and low speed performance and high energy utilization rate;

Ingenious conception and good economy! Full analysis of ECVT transmission

　　To facilitate understanding, put a simplified E-CVT structure diagram:

Ingenious conception and good economy! Full analysis of ECVT transmission

　　Next is the power distribution diagram.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　First of all, we need to be clear about a concept:Power is the product of combination with rotational speed.(power = torque × rotational speed),

　　Then because there are four that canFree revolutionPlanetary gear, it can be imagined that when the gear ring is fixed (that is, the wheel is fixed), the sun gear (MG1) can only drive the planetary gear seat (that is, the engine) to rotate (that is, start the engine process) when the planetary gear rotates;

　　With the rotation of planetary gears, when the ring gear (MG2) rotates forward, the sun gear (MG1) can also rotate backward. Conversely, when the ring gear (MG2) rotates reversely, the sun gear (MG1) can rotate forward again.

　　For example, when the outer ring gear and the sun gear rotate in the same direction, the planetary gears can not rotate, but only revolve, thus driving the gasoline engine to rotate. When the planetary gear seat does not rotate, the ring gear and the sun gear can still rotate freely. It is precisely because of this ingenious characteristic of the planetary gear set,Only when the engine, wheels and motor are connected together can they run without interfering with each other.Therefore, the clutch structure is omitted.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　S=C×3.6－R×2.6

　　In the formula, s = sun = sun gear, c = carrier = line constellation, and r = ring = outer gear ring.

　　In addition, since the diameters and teeth numbers of the external gear, the sun gear and the planetary gear have been fixed, it can also be obtained according to the formula on the drawing:When the planetary constellation rotates in the middle, the torque ratio allocated to the outer ring gear and the sun gear is certain.. The specific value is about72%Allocated to the external gear (actually 2.6÷3.6),28%Allocated to the sun gear (1-72%). As long as the engine rotates to work, it will not change this basic fact.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　Then we all know that under a series of different working conditions, the requirements for torque are greatly changed. Traditional power vehicles need a transmission to adjust the output power of the engine. However, in this specific structure of E-CVT, because there are two motors, under different working conditions,According to the above formula. As long as the different rotational speeds of these two motors are controlled, the engine power obtained on the outer gear ring can be changed infinitely, so that the automobile can achieve stepless speed change.

　　As for how the PCU of Prius can control the fuel supply of the engine and the voltage, phase and positive and negative on-off of the two motors in real time according to the running conditions of the car. The control logic involved and the data collection and processing procedures of many sensors are too complicated to be described here. Understand that E-CVT can realize stepless speed change.

　

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● Detailed explanation of working conditions

　　The following analyzes the speed change process of E- one by one from various operating conditions:

I. Idle running (hot car)

　　After the start command is issued, it starts (rotates forward) in an instant and drives the start. The whole process is extremely fast and smooth.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　After the engine is started, it runs at idle speed, and the gasoline engine drives the planetary constellation to rotate forward. Because the wheel (outer ring gear) does not rotate, the forward rotation of the planetary gear set (engine) will drive the sun gear (MG1) to rotate forward through the planetary gears. MG1 no longer receives power from the battery pack, but becomes a generator.Emit alternating current, through the inverter and voltage converter in PCU, it becomes low-voltage DC and charges the battery pack. In short, at idle speed,The whole engine is used to charge the battery pack..

Ingenious conception and good economy! Full analysis of ECVT transmission

Second, start

　　After the start signal is sent, a small amount of power will be connected to the No.2 motor, and MG2 will start to rotate. Drive the wheel (outer gear ring) to start forward rotation, and the car moves slowly. When you press the accelerator pedal slightly hard, the No.2 motor will get more power and the Prius will accelerate. Because the power of No.2 motor is very high (50KW), the low speed is also very high. Under the control of PCU, the acceleration of the car is very soft.Even by MG2 aloneYou can accelerate the Prius to a considerable speed! This starting process gives full play to MG2.Low speed and high torsionTo make up for the embarrassing situation of insufficient low-speed torque of the engine.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　It is worth noting that if the engine is not working at this time (starting in pure electric mode), with the increase of the rotational speed of MG2, the rotational speed of MG1 will also increase rapidly. Because the speed of MG1 has an upper limit, when it reaches the upper limit, the engine is forced to start to intervene. There is a critical speed at this time. Although this speed is fixed, it is certain that the greater the intensity of stepping on the accelerator at the start, the earlier the gasoline engine will intervene (actively intervene). If you step on the accelerator all at once, the gasoline will ignite immediately.

　　In most cases, MG2 can smoothly accelerate the Prius to a good speed, but in some cases, there will be a phenomenon of insufficient power. This is what the engine will pass after intervention.Driving MG1 to generate electricity for MG2.andDirectly drive the external gear to rotate to push the wheel.Two ways to output power, it is worth mentioning that these two ways can exist at the same time. As for the proportion of each other, it depends on many factors.

Ingenious conception and good economy! Full analysis of ECVT transmission

Third, small load acceleration

　　When accelerating under light load, the wheels are mainly driven by MG2. With the speed of MG2 increasing, the speed of reverse rotation of the four planetary gears gradually decreases. When the speed of the gear ring is the same as that of the planetary constellation (engine), the rotation of the planetary gears stops, leaving only revolution. At this time, the planetary constellation (engine) pushes the gear ring (wheel) and sun gear (No.1 motor) through the four planetary gears that are no longer rotating, and the three speeds are consistent. MG1 continues to supply power to MG2 and charges the power battery through PCU. Thereafter, the speed of MG2 continues to increase until the vehicle reaches the target speed. At this time, the sun gear rotation speed is less than the rotation speed of the constellation.

Ingenious conception and good economy! Full analysis of ECVT transmission

Fourth, heavy load acceleration

　　In the face of heavy load acceleration (such as load starting), the power of MG2 can’t keep up.Engine speed increaseEntering its economic operation range, the power of the engine is greatly improved. Because the torque increase of the engine further drives MG1 to generate electricity and the power obtained by the outer ring gear increases, at the same time, the battery pack will also supply power to MG2. Thanks to this, MG2 enters the "full firepower" mode.

Ingenious conception and good economy! Full analysis of ECVT transmission

Fourth, driving at a constant speed

　　Driving at a constant speed occurs after the acceleration is completed. At this time, the Prius only needs to overcome all kinds of resistance, and the demand for power and torque is greatly reduced. After the throttle is relaxed, the speed of the gasoline engine decreases, and the speed of the gear ring (wheel) is higher than that of the planetary carrier (gasoline engine). At this time, the four planetary gears began to rotate forward. This forward rotation will drive the sun gear (MG1) to reverse.

　　There is something special here, as we learned from the previous article. When the power from the engine is transmitted to the outer ring gear and the sun gear through the planet carrier, the rotational speeds of the outer ring gear and the sun gear will satisfy the following formula.

　　S=C×3.6－R×2.6

　　When the rotating speed of the outer gear ring is higher than that of the planetary carrier, that is, when R>C, it is obvious that S < 0, that is, it is reversed. However, if the reverse rotation of sun gear at this time is idling (without any resistance), it will rotate so fast that all the power from the engine will be absorbed by MG1 and the external gear ring cannot be driven (because it is obviously much easier to drive sun gear than to drive the external gear ring). Therefore, MG1 will need to work in the motor mode here, so that the planet carrier can’t drive the sun gear to fly at high speed and waste the power of the engine.

　　But wouldn’t that be a waste of electricity? Therefore, in general, when cruising at high speed, MG2 becomes a generator to maintain the rotation of MG1.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　In fact, during the whole driving process of Prius, the state of acceleration and uniform driving is constantly switching. The phase of voltage and current will be adjusted by PCU according to various operation actions such as stepping on the accelerator and releasing the accelerator, and various driving conditions of the car, and the output power and rotating direction of the motor will be changed instantly, and the functions of the two motors will be switched.

Fifth, slow down

　　In fact, the deceleration is relatively simple, with the engine turned off and the MG1 idling. MG2 is driven by the wheel and becomes a generator to absorb the deceleration energy of the wheel. And charge the battery pack.

Ingenious conception and good economy! Full analysis of ECVT transmission

Sixth, reverse the car

　　Thanks to the large torque of MG2, the torque MG2 required by the Prius when reversing can be easily provided. The battery pack supplies power to MG2, which drives the external gear ring to reverse, and the vehicle finishes reversing.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　In the whole driving process of Prius, we can see that it is actually a process in which two motors and engines cooperate with each other to perfectly perform linear output under strict electromechanical conversion logic control. The basis of this perfect cooperation is the special structure of E-CVT. Because power = torque × rotational speed, the planetary gear set structure with proportionally distributed torque and infinitely distributed rotational speed enables the power of the engine to be infinitely distributed to the outer gear ring (i.e. wheels) at any time and place, thus completing all functions of the ordinary stepping gearbox!

　　The following table shows the running state of each gear of E-CVT during the whole process:

Ingenious conception and good economy! Full analysis of ECVT transmission

　　You can also refer to the following video to improve your understanding of the operating relationship between planetary gears, sun gears and external gear rings.

● Prospect of E-CVT

　　The appearance of gearbox was born in order to meet the different power requirements under various complex working conditions. Before it appeared, drivers needed to judge the road conditions and car conditions themselves to shift up and down in time. The advantage of this method is a strong sense of driving operation. After all, experienced drivers know what kind of power the car needs better than ECU. In addition, the advantages of simple structure, easy maintenance and small size also make the car with manual transmission have a large number of fans no matter where it is suitable.

　　The appearance of automatic gearbox is actually very early, but the real large-scale application was in the 1980 s, and it was also a free ride with the rapid development of electronic technology. Because automatic transmission is not difficult, it is difficult to change the speed more accurately. In the mechanical age, technology is obviously difficult to achieve, but nowadays, more and more intelligent ECU makes automatic transmission more and more able to understand your driving intention. But even so, the automatic gearbox still has defects:There is shift clearance.Even DCT can’t realize the real "stepless speed change".

　　As for the protagonist E-CVT in this paper, it can be said that it has reached the peak of the integration of electromechanical technology in the gearbox field. First of all, its logic control system is very complicated. In addition, it can effectively make up for the short board (low transmission power) of the traditional stepless gearbox, which integratesHigh power, quick response, stepless speed change and extremely high transmission efficiency.And other advantages in one. But it also has disadvantages:The support system is too complicated.We know that once any system is too complicated, the probability of problems will increase exponentially.　

Ingenious conception and good economy! Full analysis of ECVT transmission

● summary

　　Let’s make a simple summary of E-CVT:

1. Very smooth, extremely smooth

2, the transmission efficiency is high

3, simple structure and small volume

　　Let’s go back to the question at the beginning of the article about whether E-CVT is right or not. Let’s put it this way: If other power sources were not needed to cooperate with it, I’m afraid E-CVT technology would have unified the gearbox field long ago. It is precisely because of this "fatal" defect that it is simply tailored for hybrid models. Writing this analysis is not entirely for the sake of popular science, but I hope that everyone can learn more about this somewhat heterogeneous and unknown transmission structure and its thinking. Because I firmly believe that in the future when fossil energy is exhausted, E-CVT will finally shine!

Can Fat Donglai enter Zhengzhou after all？ Yu Donglai officially responded!

On the evening of May 30th, Fat Donglai changed Yonghui’s first store to close, and Yu Donglai appeared in Xinwan Square.

Yu Donglai made it clear that the development of the same trade is too complicated, so Fat Donglai will not enter Zhengzhou market, but Fat Donglai will come to Zhengzhou in another way by changing Yonghui and other supermarkets. By transmitting its own supply chain, service concept and system to Zhengzhou peers, consumers don’t have to go to Xuchang to queue up.

Yu Donglai said: It will take one year for Yonghui to adjust to a relatively healthy state. Today next year, all stores in Yonghui will not lose money, and all employees will earn more than 4,000 yuan.

"Entrepreneurs should at least respect their employees and think about how to make our employees work and live with dignity." Yu Donglai said at the scene. "Now many enterprises in second-and third-tier cities and even first-tier cities have employees’ income of only two or three thousand yuan. Entrepreneurs still talk about benefiting employees. What are such bosses doing?"

He believes that at present, China has put forward a strategy of high-quality development, as an enterprise should respond to the national strategy. Entrepreneurs need to think about how to lead employees and lead more people to create more beauty.

According to Dahe Finance Cube, Yu Donglai’s goal for changing the first store of Yonghui Supermarket is that "the average daily revenue of Yonghui Supermarket will increase by five times after the change".

Yu Donglai said that it is estimated that the daily sales of this store will be around 800,000 yuan. "Now the daily sales is only 160,000 yuan. In the future, the daily sales will not be less than 500,000 yuan, which is estimated to be in the range of 800,000 yuan to 1 million yuan. In the future, it is possible to transform about three Yonghui supermarket stores in Zhengzhou to make Yonghui Supermarket better. " Yu Donglai said that only when everyone is constantly optimizing and moving towards goodness, there will be no competition for involution. "In the past, it was to make money and make profits. Now it is to be better than anyone, so that we can move from a competitive mentality to a friend relationship." Yu Donglai said.

Original title: "Can Fat Donglai enter Zhengzhou in the end? Yu Donglai officially responded! 》

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Test drive the all-new Audi Q5L： adding more than just the wheelbase


The new Audi Q5L has attracted much attention. Photo by Sun Xiaomeng, a reporter from Beijing News

　　■ Car reading test drive

　　

　　Starting from the Q7, Audi began to use the design of the new generation of models. On July 6, Beijing News reporters participated in the new Audi Q5L media test drive event held by FAW-Volkswagen Audi in Guizhou. The new Audi Q5L after this "lengthened" has become full and mature in visual effect through the improvement of the front details. The larger hexagonal middle net and the complex and eye-catching headlight design all show the unique design language of Audi models, and the longer wheelbase enhances its market competitiveness.

　　The wheelbase is lengthened and the space is increased.

　　The new generation of Audi Q5L still has obvious Audi Q-series genes in its exterior design, with a large 3D aluminum intake grille and intelligent matrix headlights, expressing the Audi family’s expertise in technology.

　　The new car also lengthens the wheelbase by 88mm to 2908mm, and the lengthened part is concentrated in the rear row space, which has certain advantages in the same class.

　　In the rear part, the new Q5L is familiar with the previous generation of models, especially the outline of the taillights and the "clam shell" overall hatchback tailgate that continues to be used. The Beijing News reporter noticed that the "exhaust" under the bumper of the new car is only decorative, and the real double exhaust port is located on the underside of the bumper. This has become a common feature of many Audi models, and even the SQ5 has not been spared the "fake exhaust".

　　In-car technology configuration improvement

　　The interior texture of the new Q5L has improved. The center console shape is not fancy, simple and practical, and the technology configuration in the car has been improved synchronously.

　　During the test drive, the Beijing News reporter noticed that the Q5L is equipped with a 12.3-inch full-LCD instrument and the latest MMI multimedia system with an 8.3-inch central control screen, which can provide LTE 4G network, Wi-Fi network hotspot functions, and more.

　　In the high-end model, the Q5L also has more features to enhance the sense of luxury, such as the Danish Bang & Olufsen sound system, HUD head-up display system, and automatic parking.

　　Fast dynamic response

　　The new Q5L is equipped with the same power unit as the new A4L, namely two different power-tuned 2.0T turbocharged engines. The maximum output of the 40 TFSI model is 140 kW, and the maximum output of the 45 TFSI model is 185 kW.

　　The new car is equipped with a 7-speed dual-clutch transmission code-named DL382, replacing the 8-speed automatic transmission of the old model. It is worth noting that the new car is equipped with a new quattro ultra four-wheel drive system, which eliminates the central Torson differential on the old model and replaces it with an electronically controlled multi-disc clutch. This change changes the all-wheel drive of the new Audi Q5L to a timely four-wheel drive dominated by the previous drive.

　　No matter what mode, when the reporter of the Beijing News stepped on the accelerator deeply, he could feel that its power output was very strong. If it was not for the pursuit of "speed and passion", the power would definitely be sufficient.

　　Sun Xiaomeng, reporter of Beijing News

Avita 07 officially opened delivery, priced 21.99-28 9,900 yuan, equipped with Huawei Smart Drive ADS 3.0

　　　　A few days ago, Avita 07 officially started delivery, Avita Technology President Chen Zhuo on-site delivery for the owner. Avita 07 (parameters | inquiry) was listed on September 26, a total of extended range models and pure electric models, priced 21.99-28 9,900 yuan, positioning medium-sized SUV.

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Autohome

The highlights of Avita 07 include Huawei Smart Driving ADS 3.0, Hongmeng 4.0 car system, 15.6-inch central control screen, 35.4-inch 4K remote screen, dual 6.7-inch streaming external rearview mirror screen, dual zero-gravity massage seat, British treasure 25 speakers, air spring + CDC dynamic damping shock absorber, etc.

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Autohome

In terms of power, Arvita 07 will provide an extended range version and a pure electric version. The extended range version uses Arvita Kunlun range extension technology and is equipped with a power system composed of a 1.5T range extender and a motor. Two-wheel drive and four-wheel drive versions are available. The maximum power of the 1.5T range extender is 115kW; the two-wheel drive version is equipped with a single motor with a maximum power of 231kW, and the four-wheel drive version is equipped with 131kW and 231kW front/rear dual motors. The battery is a 39.05kWh lithium iron phosphate battery pack, corresponding to the CLTC pure electric cruising range of 230km (two-wheel drive) and 220km (four-wheel drive) respectively.

Avita 07 pure electric version also provides two-wheel drive and four-wheel drive versions. The maximum power of the two-wheel drive version motor is 252kW, and the maximum power of the front/rear motor of the four-wheel drive version is 188kW and 252kW respectively. The two-wheel drive version and the four-wheel drive version are matched with the lithium iron phosphate battery pack provided by Ningde Times, and the pure electric cruising range is 650km and 610km respectively. (Text/Autohome Qin Chao)

2025 GAC Honda Accord will be launched on September 26： the configuration will be upgraded and high-precision maps will be imported

On September 19, GAC Honda officially announced today that the 2025 Accord will be officially launched on September 26, and the car will bring some configuration upgrades Honda SENSING 360 + Intelligent Driver Assistance System, while importinghigh-precision map…

The official has not released the actual car picture of the 2025 Accord for the time being, and it is expected that the new car will follow the design style of the current model. The front face of the Accord on sale adopts a hexagonal honeycomb grille, and the LED blackened headlights integrate streamer turn signals, active turn lights and adaptive near and far light. It provides 17- and 18-inch wheels and 19-inch matte black cutting sports wheels. The length, width and height are 4980/1862/1449mm respectively.Wheelbase is 2830mm…

▲ The picture shows the current GAC Honda Accord

In terms of configuration, the car is equipped with a 10.2-inch instrument panel, a 12.3-inch central control screen, an 11.5-inch HUD head-up display, and a cockpit environment control knob, which integrates functions such as air conditioning, sound, and lighting. The Accord currently on sale provides fuel and plug-in hybrid power.

According to a previous report by IT Home, GAC Honda announced on August 5 that Accord’s global cumulative sales exceeded 25 million vehicles. At present, the domestic models on sale will be launched in May 2023, and two power types will be launched:E: PHEV, sharp ? T motion, a total of 7 versions. Among them e: PHEV strong electric intelligent hybrid model market guide price　225,800 – 258,800 yuan, sharp T-motion model market guide price　179,800 – 228,800 yuan…

＂It’s Worth It＂ exposes new trailer, Hu Ge listens to Huang Lei’s unspeakable feelings for his father


1905 movie network news The film, directed by producers and writers, will be released nationwide on September 9. The film won two awards for best director and best actor in the main competition of the Golden Goblet Awards of the 25th Shanghai International Film Festival. Today, the film released an emotional preview of "Regret for Father and Son". The preview begins with Wen Shan’s confession of writing a eulogy. "I am the one who sent everyone the last journey with words," telling the client Mr. Wang’s regret for his father’s love and lack of company that he never spoke to his face.


Wang is one of Wen Shan’s eulogy clients, and his relationship with his father reveals the traditional silent relationship between father and son, which is poor in words and lack of communication. Wang expresses his love by providing his father with a comfortable life, but he also lacks his father’s company. It is not until his father leaves that he feels his father’s true appeal for love, which also makes Mr. Wang’s attitude towards his family begin to change: as a son, he has turned over, but as a father, his days are still long.


Wen Shan met various clients in the movie "It’s Worth It", listened to and deeply felt the emotions expressed in the client’s words. The communication process with the client is not only the process of Wen Shan, who wrote the eulogy, helping the client recall, sorting out the final farewell to his relatives, but also the process of the frustrated screenwriter Wen Shan being healed by the warmth of the world’s true feelings.


In addition to Mr. Wang’s family (Huang Lei,, decoration), Wen Shan’s eulogy client, as well as the Wanjia siblings (Fu Yaozhi, decoration) who also wrote eulogies for their relatives; the entrepreneur Lao Lu (decoration) who wrote eulogies for colleagues; Shao Jinsui (decoration) who asked for eulogies for netizens; and Auntie Fang (decoration), an anti-cancer expert who booked eulogies for herself. On the way to Wen Shan’s growth, there are also teachers (played) who accompany him along the way, friends who work in the funeral home, Pan Congcong (played), and keepers (played) with stories… Wen Shan achieved two-way healing with the client during the writing of these eulogies, and felt the true meaning of living happily. Wen Shan also achieved his own growth and reconciliation in the process of two-way healing.


The film has been screened at the 25th Shanghai International Film Festival and has received good reputation. When winning the Best Actor award, he said: "When an actor really falls in love with a character, he will completely surrender himself to the character, which is also my most profound experience." Audiences also praised Hu Ge’s performance: "As the absolute protagonist, Hu Ge’s performance method is very different from before, and the performance method is more immersive and delicate." "Hu Ge has completely become Wenshan itself, and it has a deeper level of expression from image to inner."


It was worthwhile.It will be released nationwide on September 9.