List of high-quality authors
Let's reveal the strength ranking of China's core city R&D expenditure in 2022 based on the statistics of relevant departments. Which cities are more prominent in R&D spending in this contest of technological power?Which cities are showing faster growth in annual spending?
First of all, we see that the annual R&D expenditure of the first-tier cities is more than 180 billion yuan, showing the strength of far ahead. Among them, Beijing ranks first in the country with an annual R&D expenditure of 284.3 billion yuan. It was followed by Shanghai and Shenzhen, with annual R&D expenditures of 1981600 million and 1880500 million yuan, ranked first.
II. Third. The absolute amount of R&D expenditure of these three cities occupies the top three in China's urban R&D expenditure.
The annual R&D expenditure of the second-tier cities is between 90 billion and 100 billion yuan, and they are poised to break the 100 billion mark. Among them, Guangzhou has an annual expenditure of 988The performance of 400 million yuan successfully surpassed Suzhou and ranked fourth in the country. And Suzhou's annual expenditure also reached 961400 million yuan, still significantly ahead of the city after the sixth.
If we look at the third-tier cities, the annual R&D expenditure is between 56 billion and 75 billion yuan, covering 7 cities. Chengdu, Hangzhou and Wuhan have all exceeded the 70 billion mark, ranking 6-8 among cities in the country. Chongqing, Nanjing and Xi'an all have annual R&D expenditures of more than 60 billion yuan. It is worth noting that Xi'an successfully surpassed Tianjin and ranked among the top 10 R&D cities in China. Tianjin is the only city in the third echelon that has failed to exceed 60 billion yuan, and it is also the only city with negative annual R&D support.
Finally, we see that the annual R&D expenditure of the fourth-tier cities is between 34 billion and 50 billion yuan, and a total of 8 cities are on the list. The annual R&D expenditure of Wuxi, Hefei, Ningbo and Dongguan is more than 45 billion yuan. Changsha and Qingdao also broke through the 40 billion mark. The annual R&D expenditure of Foshan and Jinan is about 35 billion yuan, barely among the top 20 in the country.
When we look for which cities are growing faster, we can see from the 2022 data that among the top 20 cities in the country in terms of total R&D, 10 cities have R&D spending in the double digits or more year-on-year. Hefei ranked first with a year-on-year growth rate of 19%, successfully surpassing the two major cities of Ningbo and Dongguan, ranking 14th in the country.
It was followed by Chengdu, with a year-on-year growth rate of 16%, surpassing Hangzhou and rising to the sixth largest city in R&D spending. Ningbo to 14The year-on-year growth of 5% ranked third, although it was overtaken by Hefei, but successfully surpassed Dongguan. The year-on-year growth of Chongqing and Jinan is also more than 13%, ranking among the top five growth rates.
Hot List Inspiration Event