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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, the statue of Four Sheep and the most bamboo slips in the world are all located in Changsha, and Yuelu Academy is a symbol of Huxiang culture and education.
In the east of Changsha, there are Li Anyun Mountain, Dawei Mountain and Jiuling Mountain, which are arranged in a flying pattern from northeast to southwest. The canyons are parallel to each other, and there are more than 50 peaks above 800 meters above sea level, among which there are 13 peaks above 800 meters in the west of Changsha.
Qixingling, the highest peak in the city, is 1607.9 meters above sea level, and Yanghu Garden in Yuelu District is 2 1.6 meters above sea level, which is the lowest point in Changsha, and the difference between the highest point and the lowest point is 1586.3 meters. There are towering solitary peaks in Pinggang District, which are completely different from the surrounding flat land.
Changsha belongs to subtropical monsoon climate, which is characterized by mild climate, abundant precipitation, simultaneous rain and heat, and distinct four seasons. The annual average temperature in Changsha is 17.2℃, the annual accumulated temperature in each county is 5457℃, the annual average precipitation in urban area is 136 1.6 mm, and the annual average precipitation in each county is 1358.6-65438.