月度归档: 2026 年 3 月
Top Ten Provinces with the Most Investment in Real Estate Development: Why are Guangdong, Jiangsu and Zhejiang in the Top Three?
In recent years, where has China invested the most in real estate development? Where is the growth rate fast?
Generally speaking, the three most important fixed assets are industrial investment, infrastructure investment and real estate development investment. Among them, in terms of real estate development investment, in recent years, with the differentiation of regional property market, the growth rate of real estate development investment in various places has also differentiated.
According to the data of the National Bureau of Statistics, the First Financial Reporter combed the data of real estate development investment in 31 provinces in 2020 and the statistics of the growth rate of real estate development investment since 2011, and found that the top ten provinces of real estate development investment were Guangdong, Jiangsu, Zhejiang, Shandong, Henan, Sichuan, Anhui, Fujian, Hubei and Hunan, and it can be seen that they are mainly economic provinces and populous provinces. From the changes in recent years, Tibet, Guizhou, Gansu, Guangdong, Yunnan, Shaanxi, Henan, Qinghai, Zhejiang and Jiangxi rank in the top ten, and the growth rate of real estate development investment is mainly related to population flow, urbanization rate and economic development speed.
Table: Investment in real estate development in 31 provinces in 2020 (data source: National Bureau of Statistics)

Ten provinces with the largest investment in real estate development in 2020: Guangdong, Jiangsu and Zhejiang, exceeding one trillion.
The data shows that in 2020, investment in real estate development in three provinces exceeded the trillion mark, namely Guangdong (1,731.3 billion yuan), Jiangsu (1,317.1 billion yuan) and Zhejiang (1,141.4 billion yuan).
According to statistics from Guangdong Provincial Bureau of Statistics, in 2020, the investment in real estate development in Guangdong was 1.73 trillion yuan, a year-on-year increase of 9.2%. In the same period, the sales area of commercial housing in Guangdong increased by 7.7% year-on-year, an increase of 8.6 percentage points over the previous three quarters, the highest growth rate since 2018.
In 2020, the investment in real estate development in Guangdong is more than 400 billion yuan than that in Jiangsu. Judging from the data changes in the past decade, from 2011 to 2014, Guangdong’s investment in real estate development has been less than that of Jiangsu, but after Guangdong overtook Jiangsu in 2015, its leading edge continued to expand.
Table: Investment in real estate development in the four major economic provinces along the eastern coast from 2011 to 2020 (unit: 100 million yuan). Source: National Bureau of Statistics)

Among them, the growth of real estate demand brought by population growth is the biggest key. According to the population data of Qipu, the population of Guangdong has increased by 21.709 million in the past ten years. It accounts for 30% of the national increase. The increase in Guangdong is almost equal to the total increase in Zhejiang, Jiangsu and Shandong provinces. In the same period, the increase in Jiangsu was 6.088 million, only 28% of that in Guangdong.
Peng Peng, executive chairman of Guangdong Provincial System Reform Research Association, analyzed the First Financial Report. The investment in real estate development is closely related to population changes. In particular, land indicators are now linked to population. In recent years, the population growth rate of Guangdong is much faster than that of Jiangsu. The annual increase is equivalent to an increase in the population of a medium-sized city, and a medium-sized city has a great demand for real estate.
Zhang Bo, Dean of the Branch of Anjuke Real Estate Research Institute, analyzed the First Financial Report, and found that Guangdong’s real estate development is also an important embodiment of Greater Bay Area’s development. Guangzhou and Shenzhen, two first-tier cities in Guangdong, are increasingly attractive to the population. Under the good development trend of Greater Bay Area, the investment in real estate development has also increased rapidly. At the same time, the cities in Guangdong are also strongly linked, such as the integration of Guangzhou and Buddhism and the coordinated development of Shenzhen, Guangzhou and Huizhou, which have formed obvious synergistic effects.

Photo: Guanggang New Town, Liwan District, Guangzhou (Lin Xiaozhao/photo)
Zhang Bo said that on the whole, Guangdong’s future economic development and population inflow will form a good support for real estate development and drive real estate development investment to remain at a certain high level for a long time.
Similar to Guangdong, Zhejiang, the fourth largest economic province, ranks eighth in the country in terms of total resident population, which is more than 36 million less than Shandong, the third largest economic province. However, on the one hand, due to Zhejiang’s developed economy, its per capita income ranks third in the country, second only to Shanghai and Beijing, with stronger purchasing power and higher overall housing prices. On the other hand, the population of Zhejiang has increased by 10.14 million in the past decade, which is 77% higher than that of Shandong in the same period.
Zhang Bo analysis, the more the demand for housing in a region, the greater the total real estate open investment. Zhejiang has a large number of migrants, such as Hangzhou, with a large net inflow of population. In this way, developers are also willing to invest in these places.
The data shows that the number of floating population in Zhejiang has reached 25.5575 million, ranking second in the country after Guangdong. Among them, the inflow population outside the province is 16.1865 million, and the floating population in the province is 9.371 million. In the past ten years, the floating population in the province has increased by 69.3881 million, with an increase rate of 37.27%. According to the analysis of Zhejiang Provincial Bureau of Statistics, this shows that the accelerated transfer of rural labor force and rapid economic development have promoted a large number of floating population, especially Zhejiang, as a developed coastal province, has attracted a large number of people from other provinces to work, start businesses and live in Zhejiang.
After the four major economic provinces in the east coast, Henan, the province with the largest registered population and the largest economic province in the central and western regions, ranks fifth in real estate development investment, and Sichuan, the most populous province in the west, ranks sixth. Anhui, a populous province in central China, ranks seventh. Fujian, Hubei and Hunan rank 8 to 10 respectively.
It is worth noting that among the top ten provinces with total investment in real estate development, the permanent population of Guangdong and Shandong is over 100 million, that of Henan is close to 100 million, that of Jiangsu and Sichuan is over 80 million, that of Zhejiang, Anhui and Hunan is over 60 million, and that of Hubei is 57.75 million. That is to say, among the top ten provinces, 9 provinces are populous. Only Fujian has a population of less than 50 million. According to Qipu data, the population of Fujian will be 41.54 million in 2020, ranking 15th in China.
The high investment in real estate development in Fujian is related to the large population inflow and rapid growth in Fujian. The data shows that the population of Fujian has increased by 4.646 million in the past ten years, ranking sixth in the country. On the other hand, the overall housing price level in Fujian is also relatively high. For example, Xiamen’s housing price ranks fourth in the national cities, surpassing Guangzhou and Hangzhou. Fuzhou’s housing price level also ranks 11th among cities in China. The high level of housing prices has also boosted investment.
Table: Population changes in 31 provinces in the past ten years (data source: National Bureau of Statistics)

Growth rate in recent ten years: many provinces in the west have experienced rapid growth.
In terms of the growth rate of real estate development investment in various provinces since 2011, Tibet, Guizhou, Gansu, Guangdong, Yunnan, Shaanxi, Henan, Qinghai, Zhejiang and Jiangxi rank in the top ten. Among them, except for Guangdong and Zhejiang, two coastal provinces, where the demand increased and the real estate investment increased rapidly due to the inflow of a large number of migrants, the other eight provinces all came from the central and western regions, including two in the middle and six in the west.
Table: Growth rate of investment in real estate development since 2011 (Source: First Financial Reporter compiled according to the data of the National Bureau of Statistics)

On the one hand, the rapid growth of western provinces is related to the late start of real estate development in these places and the small base. For example, Tibet invested 513 million yuan in real estate development in 2011. In the case of a small base, the speed of urbanization is relatively fast, which brings rapid growth of real estate investment.
Among them, the biggest increase in urbanization is from Guizhou in the southwest. Compared with the results of the Sixth General Plan in 2010, the urban population in Guizhou Province increased by 8,748,200 in the past decade, and the urbanization rate increased by 19.34 percentage points, ranking first in the country, and the increase rate was 9.49 percentage points higher than that in the previous decade (2000-2010). In the past decade, the urbanization rate of Guizhou has increased by 5.13 percentage points higher than that of the whole country, and the gap between the urbanization level of Guizhou and the whole country has further narrowed.
According to the analysis of Guizhou Provincial Bureau of Statistics, the rapid increase of urbanization rate in Guizhou Province mainly benefits from three aspects: First, the overall victory in tackling poverty, especially the remarkable effect of ex situ poverty alleviation and relocation, has laid a solid foundation for accelerating the urbanization process in Guizhou Province. Second, the rapid economic development, the continuous expansion of urban areas and the continuous enhancement of urban population carrying capacity have provided a steady stream of endogenous power for accelerating the urbanization process; Third, the reform of the household registration system has been deepened, especially the implementation of the policy of migrant workers settling in cities, which has effectively promoted the population to gather in cities.
The urbanization rate in Gansu, Henan and other provinces has also increased significantly. Especially in Henan, the province with the largest registered population in the central region, the urban population has increased greatly. According to the seventh census data, in 2020, the population living in cities and towns in Henan was 55.079 million, accounting for 55.43% of the province’s permanent population (that is, the urbanization rate); Compared with the sixth national census in 2010, the urban population in the province increased by 18.859 million, and the proportion of urban population increased by 16.91 percentage points. Rapid urbanization has also brought great opportunities for the development of the real estate market.
In contrast, there are three provinces with negative growth in real estate development investment, namely Liaoning, Inner Mongolia and Heilongjiang. In addition, Jilin’s real estate development investment growth rate ranks fourth from the bottom.
The decline in investment in real estate development in Northeast China is related to the economic downturn since 2013, the reduction of employment opportunities and the flow of young people to the southeast coast. In 2020, the total population of the three northeastern provinces will decrease by 11.01 million compared with ten years ago. Because the outflow is mainly young people or elderly people with strong purchasing power, the demand of the property market has also been greatly affected.
Zhang Bo analyzed that with the continuous development of key urban agglomerations in recent years, a large number of people began to gather in the five major urban agglomerations, which also led to some cities in the north being in a state of population outflow. The lack of growth in demand for housing led to a continuous decline in the willingness of housing enterprises to take land.
On the other hand, it is also related to the stage of development. Yi Baozhong, a professor at the Northeast Asia Research Institute of Jilin University, analyzed that the industrialization and urbanization in Northeast China were early. In the planned economy period before the reform and opening up, the degree of urban development in Northeast China was better than that in the southeast coast. At that time, there were many heavy industries and industrial workers in these big cities, so the cities were larger.
Judging from the speed of development, in recent years, even the four sub-provincial cities in Northeast China, their urban population scale expansion is not very fast, and the new demand is less. In addition, in the past planned economy era, enterprises ran the society, and many state-owned enterprises built houses for workers, so there were many non-commercial houses in these cities, so the housing stock would be more than that in other regions.
The process and matters needing attention of Baoyan Summer Camp!
Paper king-focusing on scientific research and education
PK small class series is based on rich life experiences by PK tutors and some outstanding students for students at different stages.Answer questions, a collection of short articles compiled by PK, including study abroad, postgraduate entrance examination, insurance research, thesis writing, employment and other aspects.expert opinion/advice.
The question of this issue is "The process and matters needing attention of Baoyan Summer Camp!"
In the whole process of the insurance research, the summer camp can be the last sprint, so everyone needs to have a detailed understanding of the basic process of the insurance research summer camp.
1. What is the summer camp for insurance research?
Baoyan summer camp (including summer school) is a kind of colleges and universities in recent years (mainly 985 and 211 colleges and research institutes)A way to snatch high-quality students.. Generally, we spend about a week in the summer vacation, and have long-term contact with students in the form of academic exchanges, lectures, interviews, etc., to comprehensively determine whether students meet the requirements of our school and whether they are suitable for the training mode of our college.
In summer camp, most of us will contact the intentional school and the intentional tutor one after another to seize the opportunity. If we wait until the formal exemption, the result will be full of unknowns, then in fact, the summer camp is particularly important for the students of the insurance research institute.
Second, the application process
1. Access to information
Every year from March to July., enrollment institutions will gradually pass theirOfficial website (and its postgraduate enrollment information website)Release relevant information, or go to some cities where colleges and universities are located to hold presentations, or put up posters in some colleges and universities, and issue recruitment notices for summer camp campers of graduate enrollment units.
Generally speaking, the enrollment units that set up summer camps in the previous year will often continue to set up summer camps in the next year.. Therefore, you can take the notice of the previous year as a reference.
2. Application materials
For summer camps, most enrollment units have similar requirements for application materials. The following are common application materials.The specific content and format requirements will be adjusted according to the characteristics of each unit and the applied discipline:
① Application form for summer camp (including personal statement and resume);
The first two and a half years (five years for the first three and a half years) undergraduate transcripts;
(3) the ranking certificate issued by the undergraduate department or the educational administration department;
(4) Letter of recommendation from an associate professor or above (or a classroom teacher);
(5) English proficiency certification materials (CET-4, CET-6, TOEFL, GRE or ielts test report form, etc.);
⑥ Other supporting materials (copy of the first page of academic paper, copy of award-winning certificate, etc.).
⑦ Some schools require that papers be written according to the specified topics and submitted at the time of application.
Note: In recent years, many colleges and universities have opened the online application system for summer camps.You need to submit the application materials in the specified way after the online application.. Therefore, we should always pay attention to the follow-up notice after sending or sending materials.
3. Preparation after admission
Generally speaking, within half a month to one month after the application deadline for summer camp, the organizing committee of summer camp will review and screen all the applicants’ materials, and determine and notify the list of participants.
Most enrollment units will publish the enrollment list on the enrollment unit official website, or send an email notice to the students who enter the camp.(Therefore, you should always pay attention to your e-mail address during the announcement time of the enrollment list), and the students entering the camp should confirm whether to participate in the camp and other preparations with the institution in a specified way.
Third, the camp participation process
The common forms of activities in the summer camp are:
Comprehensive written test and interview:The content is similar to that of ordinary insurance research.
Thesis defense:Summer camps in some colleges and universities have a long time, so students may be divided into groups on the day they enter the camp, and each group is required to complete a professional research, and then report and defend, so as to test students’ teamwork and scientific research ability;
Some summer camps will give some professional topics before entering the camp, requiring students to submit an academic paper written by themselves when applying for entering the camp, and defend the paper during the summer camp, so as to assess students’ ability to carry out scientific research activities independently.
Academic exchange meeting:At present, there are two ways of academic exchange: tutor lecture and discussion with graduate students of the school.
In the tutor’s lecture, the tutor will introduce the development of the enrollment unit and the research direction and frontier trends of their respective research groups;
In the discussion with the graduate students of the school, it is generally the students who participate in the camp who learn from the graduate students about the academic strength of the organizer, the treatment of the graduate students and the level of literacy of the admissions tutor.
Communicate with the tutor:Many tutors will make a simple investigation of students’ basic professional quality, scientific research strength and personal accomplishment in the individual communication session to enhance their understanding, and will also explain their own opinions on research fields, scientific research ideas, the status quo of research groups and their opinions on guiding students’ personal development.
Visits and parties:Summer camp organizers usually organize campers to visit the enrollment colleges and the surrounding environment, so that campers can have a preliminary and comprehensive understanding of the future study and living environment. Some summer camps will hold cultural evenings at the closing ceremony to promote exchanges between campers.
Fourth, matters needing attention
1. The summer camp usually lasts about a week.Therefore, we should do our homework in advance and actively communicate with the intended tutor., to determine their own goals, otherwise the harvest will be very small.
2. Some summer camps will be evaluated through assessment."excellent campers". Generally speaking, excellent campers are equivalent to passing all the examination links of exemption, but some outstanding campers judged by summer camps still need to go to the enrollment unit to participate in the formal examination of exemption in September or October, which will provide priority admission opportunities compared with students who have not won the title.
"I am not Dionysus" issued a poster. Song Xiaofeng Lin Zicong strives to be Dionysus.
1905 movie network news The comedy film will be broadcast on the whole network on January 29th. The film is directed by Song Xiaofeng, starring Xin Yue, and co-starring Li Tianyu and Wu Liansheng, creating a happy comedy in which the North and South Dionysians "pretend to be bosses" through stereotypes.
Song XiaofengforestCongcong strives to be Dionysus. Surprise keeps laughing.
"I’m not a Dionysian" tells that Song Hailiang (Song Xiaofeng), an employee of Northeast Winery, owes debts to his workmates because he was deceived by the factory director, while Xiong Chumo (Lin Zicong), a wine salesman in the south, also lost his job because of negligence. Two people who suffered the same career blow met by accident on a phone call and talked about the big business of Winery by pretending to be the boss. They gradually returned to their true selves in the process of mutual deception and realized that living on the ground is the true meaning of life.
Song Hailiang, a great alcoholic in Northeast China, and Xiong Chumo, a "tumbler in South China", get to know each other and pretend to be bosses, which is the biggest attraction of this film. The two Dionysus fooled and cheated each other on the wine table, and the collision between them showed the spark of the difference between the north and the south, and many plots were close to the wine bureau routine that the audience discussed hotly in reality. But what the film wants to convey is not just "wine", and the whole film is a bad habit of not deliberately guiding the spelling of wine. In the movie, two little people in the south and the north cheat each other by pretending to be the boss in order to make money, but their inner goodwill is not buried by pretending to be the boss. The movie shows a life truth in such a funny and interesting way: "There is no shortcut to life through drinking and socializing, and success can only be achieved with a clear head and a down-to-earth mind."
In addition to the hilarious scene of Dionysus fighting for wine and bragging, the film also shows the warm heart of family. When Song Hailiang owed huge debts, although his wife beat and scolded and complained, she was also very distressed by this wussy husband. Although the old father-in-law is ostensibly helping others, he is privately defending Song Hailiang. This sense of contrast is both touching and interesting. The brotherhood between Xiong Chumo and his sister is also very touching. The film combines funny plots with warm-hearted plots, showing a comedy blockbuster with laughter and tears.
Northeastern drunkards play against South China tumblers, showing the North-South interesting wine table culture.
Different from the previous wine element movies, I am not Dionysus abandoned the routine of the same kind of movies, and chose to start with the collision of wine cultures between the north and the south, using the actors Song Xiaofeng and Lin Zicong who are very representative of the north and the south to interpret it, returning to the saying that "drinking is not wine, but the way of the world" in the traditional China wine bureau, and rising from the drinking competition between Dionysus to the confrontation of drinking realms such as wearing, persuading, blocking and drinking orders in the wine bureau.
The film is very suitable for the image of Dionysus in the casting. Song Xiaofeng, who grew up in Jilin, plays Song Hailiang, the "great alcoholic in Northeast China", who continues the honest and generous style of the Northeast people and integrates his native Northeast temperament into the role; Lin Zicong, who grew up in Hong Kong, China, vividly portrayed an oily and shrewd southern businessman.
In the contest between the northern and southern Dionysus, it fully shows the different manifestations of the "worldly wisdom" of the northern and southern people in the wine bureau. From the previously exposed materials, I saw Song Hailiang, the "Northeast Drunkard", wearing a Zhongshan assembly coat, black-rimmed glasses, a tea urn in hand, and a pair of old cadres; Xiong Chumo, the "South China Tumbler", wore a fur coat and a pair of nouveau riche clothes. The contest between the two showed the difference between the north and the south. On the wine table, the North and South Dionysus played their own regional tricks, playing tricks on each other and sparking, expecting more wonderful battles between the two Dionysus in the movie.
The processing results are coming! More insider exposure of the arrogant tour guide incident in Guilin, Guangxi
CCTV News:"Life is not just about the present, but also about poems and distant fields." Travel has become an excellent choice for many people after work in the Dragon Boat Festival holiday just past. Everyone hopes to gain a good mood through travel. However, some netizens suffered an unpleasant trip a few days ago, because a mad tour guide in Guilin, Guangxi, said to them with a bad attitude: "Now we get off the bus and stay in it for 20,000 yuan an hour. Go! Get off! "
This incident caused widespread concern after exposure. Yesterday evening (June 11th), Guilin Municipal Bureau of Culture, Radio, Film and Tourism also responded to this incident on its official Weibo and official website, saying that after preliminary investigation and verification, the words and deeds of Zhao Moumou, the tour guide reflected by netizens, were basically true. According to the evidence currently available, the tour group was a "four-night and five-day bus tour group" from Hunan to Guilin, with a total of 55 people in the group. The tour time was from May 30th to June 2nd.

Just this afternoon, the incident made the latest progress. The Guilin Municipal Bureau of Culture, Radio, Film and Tourism announced the results of the investigation and handling. After investigation and verification, it was found that the tour group was organized by a beauty brand in Hunan on suspicion of violating the rules. The tour guide involved was in Guilin, and the tour guide used rude language to treat tourists, which had a very bad influence. Zhao Moumou, the tour guide involved, was instructed to apologize to the tourists and revoke his tour guide card, and at the same time, it was included in the bad information of tourism management and service.
As a matter of fact, every holiday, tourism chaos such as tour guides’ compulsory consumption happens from time to time. For this reason, in the first quarter of last year, the Ministry of Culture and Tourism launched the "Sword Action" to rectify the national tourism market order, aiming at the vicious incidents such as tour guides’ compulsory or disguised forced consumption of tourists and "black guides" beating tourists. During this period, 11,253 tourism enterprises, 2,942 tourism teams and 8,596 tour guides were inspected.
In addition, the relevant state departments also established a "blacklist" system in 2015. In the first batch of "blacklists" in that year, seven tour guides were listed for arranging services for people who did not obtain a tour guide card, coercing tourists to shop, changing their travel itinerary without authorization, and insulting tourists. Among these seven people, the light ones were fined ranging from 10,000 yuan to 50,000 yuan, and the severe ones were revoked.
We also remind you that you must report to the relevant departments in time if you encounter cheating, forced shopping and other behaviors during your trip.
Drunk! "Fragments of the Dangerous Road to Treasure" Ge You Yun-peng Yue Market Racing.
1905 movie network news A comedy blockbuster starring Ge You, Yun-peng Yue and Du Chun, and co-starring Charlene Choi, Bao Beier, Xiao Shenyang, Michael Chen, Pan Binlong, Rayza, Sun Yue and Lu Xing will be released on December 29th. Recently, the film released a set of themed stills entitled "Good Brothers", revealing the character characteristics and personalities played by the three leading actors Ge You, Yun-peng Yue and Du Chun in the film, showing the deep friendship between the three brothers who won the "treasure" and suggesting that they are about to embark on a "surprise" adventure after getting drunk.
Yun-peng Yue tried his best to make a water play. Du Chun became the first producer to subvert the image.
The film "Lost Treasure in a Dangerous Way" tells the story that Uncle Ya (Ge You), a fisherman, A Le (Yun-peng Yue), and Daimeng (Du Chun) of the Aquarium mistakenly sell the star dolphin "Baby" of the Aquarium to foreign countries after a drunkenness. In order to find the baby dolphin, the three of them have to embark on a wonderful adventure.
For many years, Ge You has been playing all kinds of little people’s images on the big screen. This time, he returned to the stage of the New Year film after two years, and played an uncle selling fish in the film, with one move and one style. It is his approachable and life-oriented performances that have given these little characters vivid and vivid "excellent" comedy characteristics for many years, and they are well-deserved "the first person to celebrate the New Year". As the eldest brother of the "Fragment Trio", Uncle Ge is both the backbone and an unexpected reversal. Especially in a stills exposed this time, Ge You is riding a tricycle carrying fish and looks like he is running away. Yun-peng Yue and Du Chun try to stop him in a hurry, and the relationship is very subtle.
As a popular comedy hero on the big screen in recent years, Yun-peng Yue admits that he is absolutely glad you came in this film. Whether in or out of the play, Ge You benefited him a lot: "Uncle Ge’s seriousness about the role and his control over the characters let me know what a real old play bone is." This time, Yun-peng Yue plays a dolphin trainer, who has a lot of intimate scenes with dolphins in the water, but he is not very good at water. In order to present the best effect, we have to do our best to cooperate with our colleagues in Diaoweiya, and we have suffered a lot by repeatedly going out into the water.
Du Chun, who has just performed well in I am an Actor, has another identity besides being one of the three leading roles, that is, one of the producers and project sponsors of this film. Starting from the point of "fragment" after drinking, he came up with this story that is very suitable for the life of young people and particularly embarrassing. At first, he was very worried about whether Grandpa Ge could accept it. To his surprise, after receiving the script, Ge You quickly liked and accepted the project. In order to subvert the image of "tough guy" in the past, Du Chun started from the image, covered his tough facial edges with a curly hair, and endowed the character with the image characteristics of being a cute doormat.
The broken trio "grabbed the baby" brothers deeply turned over the film, and the fans said that they had new expectations at the end of the year.
Once released last week, the preview and poster of "Drunk Big Edition" aroused great expectations of the audience on all major platforms. "I didn’t expect to see the collocation of Uncle Ge and Little PINKRAY in my lifetime." Some viewers also said that "I like this theme, and I feel that I have never seen Uncle Ge play such a role before. Coupled with PINKRAY ‘s signature expression and Du Chun’s high face value, this combination is amazing." At the same time, I also have a clear understanding of the comedy positioning of the film. "Comedy is a big coffee. … Comedy makes you laugh is a good film! " People are full of expectations for its performance in the 2019 Lunar New Year!
No matter in or out of the play, Ge You, Yun-peng Yue and Du Chun, the "broken trio", all showed super concentration and serious performance attitude, which is an excellent interpretation of brothers’ affection. It is reported that the three of them will encounter all kinds of strange things along the way, face many crises, and even face the human challenge of "brothers or banknotes". Exactly where the three will go, we have to find the answer from the movie.
The movie "Lost Treasure by Dangerous Road" will be turned over on December 29th, and will land in major theaters all over the country.
Vehicle | Introduction of Manual, Automatic, CVT and Gearbox Types
Before introducing different gearboxes, let’s briefly explain "Why do you need gearboxes? For the internal combustion engine, because the internal combustion engine can only have the best power output and fuel efficiency within a specific speed range, it is necessary to keep the engine speed within a reasonable range through gears with different gear ratios to keep the vehicle at different speeds.
Manual Transmission (manual transmission)
At present, manual gearbox is the simplest and most durable gearbox used in internal combustion engine vehicles, and it also has the best transmission efficiency among all types of gearboxes (transmission efficiency here refers to the efficiency of power transmission process of gearbox itself). The full name of manual gear box is "manual gear box", as the name implies, the driver needs to manually switch gears, and at the same time, the left foot must be used to control the clutch to complete the gear shifting action. Because of this, the shift process of manual gearbox in power output is "power output → power interruption (clutch depressed) → gear shifting → power output (clutch engaged)".
The transmission efficiency of manual gearbox falls between 96% and 98% on average according to different gear designs and gear ratios. Because of its simple structure, the manual gearbox is usually lighter and more durable. More importantly, the manual gearbox needs more concentration in driving, and it can control the gear change at will, and there are many special operating skills, which make the manual gearbox not only have the above advantages, but also have a kind of communication and connection between people and cars, which is regarded as an important part of driving pleasure.
However, it is difficult to operate the manual gearbox with both hands and feet, and the manual gear shifting process will also lead to uneven acceleration dynamics because of power interruption. Although these are only small inconveniences, they are also the reasons for the gradual decrease of manual gearboxes.
Automatic Transmission (automatic transmission)
To be subdivided, the automatic gearbox can also be divided into "automatic", "automatic manual" and "automatic manual". In general, an automatic gearbox uses a "torque converter" instead of a traditional clutch to transmit the power of the engine to the transmission gear. Simply put, the difference between an automatic and an automatic manual transmission is that the automatic has only low-speed gears, and it is impossible to select individual gears. Hand-to-hand integration enables you to select individual gears. However, most of the current automatic gearboxes are equipped with the function of manual gear selection, so it is rarely specified that they are automatic or manual-automatic, but they are collectively referred to as automatic gearboxes. Due to the slip in the operation mode of the torque converter, the transmission efficiency of the early automatic gearbox was only about 86%, but with the continuous improvement of the torque converter and the gears of the automatic gearbox, the transmission efficiency of the current automatic gearbox has reached 86~94%.
What about the "automatic manual gearbox"? Although it is classified as an automatic gearbox, the full name of "automatic manual gearbox" is actually the same as a manual gearbox in structure, except that the clutch is controlled by the gearbox computer, so driving can switch between automatic shift mode and manual shift mode. Among them, the self-manual gearbox can be divided into "single clutch" and "double clutch". The structure of single clutch self-manual is almost the same as that of general manual, but the clutch operation is handled by computer. Dual-clutch manual operation has two sets of clutches to handle odd gears and even gears respectively, so as to increase the shift speed. With the gradual maturity of technology, now almost all the markets are manual with double clutches, and manual with single clutch is quite rare.
The transmission efficiency of self-manual gearbox is basically the same as that of manual gearbox, and the shift speed is extremely fast, so that self-manual gearbox often appears in performance cars and super sports cars. The common advantages of automatic and automatic gearboxes are that they are convenient to operate, and the gearboxes are controlled by computers, which can adjust the operation characteristics of gearboxes according to different modes (Sport, Eco, etc.). Although the shift frustration of the early automatic gearboxes is quite obvious, now the new automatic gearboxes can shift gears to an almost imperceptible degree. As for the common disadvantages of automatic gearbox and manual gearbox, they are complicated structure, large volume, heavy weight and high cost of manufacturing or maintenance.
Continuously variable transmission (CVT)
The English full name of continuously variable transmission is "continuously variable transmission", which literally translates as a gearbox with continuous speed change. When CVT, a transmission mechanism, was introduced into the automobile industry in the early days, it was considered as a quite avant-garde and advanced gearbox. Structurally, CVT uses two sets of universal disks and a steel belt to change the gear ratio, thus achieving the effect of speed change, so there is no so-called "gear" in CVT gearbox. CVT gearbox has the advantages of simple structure, linear and smooth shifting process, and because there is no need to shift gears, it can keep the engine in the most efficient speed range without interruption of power, thus achieving good fuel consumption performance.
Although the excellent fuel consumption is achieved because of the operation mode, the transmission efficiency of CVT gearbox only falls between 75% and 88% according to different designs, and CVT gearbox can’t bear large power output generally, so the models equipped with CVT gearbox often make people feel weak in acceleration. In addition to low transmission efficiency, the excellent fuel consumption of CVT gearbox is usually limited to the middle and low speed environment in urban areas. This is because the gear ratio of Puli disk is limited, which makes it difficult for CVT gearbox to have a very comb gear ratio, resulting in high-speed fuel consumption compared with automatic or manual gearbox. In addition, although the smooth shifting of CVT is regarded as an advantage, for many people, the lack of shifting feeling has also become a defect of CVT gearboxes, so now many CVT gearboxes will have more gear simulation functions, so that gearboxes can create a feeling similar to shifting.
However, with the continuous development of automatic gearbox, the performance of fuel consumption, transmission efficiency and shift smoothness has been equal to or even surpassed that of CVT gearbox, so CVT is already an advantageous technology in the eyes of most car manufacturers. At present, only Japanese automakers including Toyota, Subaru, Honda and Nissan continue to produce CVT gearboxes, and a large part of the reason is that the local car environment in Japan is really suitable for this type of gearbox.
On the whole, with the continuous improvement of automatic gearbox, there have been 8-speed, 9-speed and 10-speed gearboxes, and the efficiency, quality and shifting speed have surpassed CVT and manual gearbox, especially the dual-clutch gearbox, which is basically impeccable in performance except for high cost. Among all kinds of gearboxes mentioned above, CVT still has room for survival in the market because of its advantages in medium and low fuel consumption, but it is precisely because of the comprehensive advantages of automatic gearboxes that the reason for the existence of manual gearboxes is almost only "driving pleasure", so we can expect that there will be fewer and fewer cars equipped with manual gearboxes in the future, and the rise of electric vehicles will have a better chance to make manual gearboxes disappear in the market in the future. Therefore, in addition to letting fans know about the differences in characteristics between gearboxes, I also hope that fans can cherish this rare animal, manual gearboxes, because today, when this automatic gearbox becomes the mainstream, manual gearboxes may soon disappear.