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Changsha, also known as Xingcheng, is a prefecture-level city, provincial capital and megacity under the jurisdiction of Hunan Province, an important central city in the middle reaches of the Yangtze River, and a central city of the Changsha-Zhuzhou-Xiangtan urban agglomeration approved by the State Council.
Located in the central part of China, north of the eastern part of Hunan Province, it has a subtropical monsoon climate. It is an experimental zone for comprehensive reform of "two-oriented society" in China, an important grain production base in China, an important node city in the middle reaches of the Yangtze River and the Yangtze River Economic Belt, a comprehensive transportation hub and a national logistics hub.
By the end of 2022, it administered six municipal districts, 1 county, and managed two county-level cities, with a total area of165,438+0865,438+09 square kilometers and a permanent population of10420,600.
Changsha is one of the first national historical and cultural cities. After three thousand years, its name and address remain unchanged, and it is known as the hometown of Qujia, the famous city of Chu and Han, and Xiaoxiang bamboo silk. During the Warring States period, it was a strategic place of Chu in the south. It was once the capital of Han, Changsha and Southern Chu, and was the political, economic, cultural and transportation center of Hunan and its surrounding areas in past dynasties.
The world archaeological miracle Mawangdui Han Tomb, Four Sheep Square Zun and the largest number of bamboo slips in the world are all located in Changsha. Yuelu Academy is a symbol of land culture education in Huxiang, which has cultivated a "practical and eclectic" Huxiang culture.
Changsha is the city with the best international image in China (Mainland China), the cultural capital of East Asia and the "media art capital" of the world. Created cultural brands such as "TV to Jun", "Publishing to Jun" and "Animation to Jun".
Changsha has 5/kloc-0 universities, 97 independent scientific research institutions, 73 academicians of the two academies, 14 national engineering technology research centers and 15 national key engineering laboratories. There are scientific research achievements such as hybrid rice breeding, "Tianhe" supercomputer and the first 3D sintering printer in China. In 2022, the GDP of Changsha was 13966. 1 1 100 million yuan, a year-on-year increase of 4.5%.
There are various soil types in Changsha, which can be divided into 9 soil types, 2 1 subclass, 85 soil genera, and 22 1 soil type, with a total area of 13662 mu, in which red soil and paddy soil account for 70% and 25% of the total soil area respectively.