The regional divisions and maps of Changsha are as follows:

Changsha City, also known as Star City, is a prefecture-level city, provincial capital, and megacity under the jurisdiction of Hunan Province. It is an important central city in the middle reaches of the Yangtze River approved by the State Council. , the central city of Changzhutan urban agglomeration. Changsha is one of the first batch of national historical and cultural cities. Its name and location have remained unchanged for three thousand years. It is known as the hometown of Qu Jia, a famous city of Chu and Han, and Xiaoxiang and Zhusi.

Changsha is a national "two-oriented society" comprehensive supporting reform pilot zone, an important grain production base in China, an important node city in the middle reaches of the Yangtze River urban agglomeration and the Yangtze River Economic Belt, a comprehensive transportation hub and a national logistics hub. It governs 6 municipal districts, 1 county, and manages 2 county-level cities, with a total area of ??11,819 square kilometers. As of the end of 2022, Changsha City's total permanent population is 10.4206 million.

Climate of Changsha

Changsha has a subtropical monsoon climate. The climate characteristics are: mild climate, abundant precipitation, rain and heat in the same period, and four distinct seasons. The annual average temperature in Changsha urban area is 17.2℃, and that in various counties is 16.8℃-17.3℃. The annual accumulated temperature is 5457℃. The average annual precipitation in the urban area is 1361.6 mm, and the average annual precipitation in each county is 1358.6-1552.5 mm.

Changsha has long summer and winter, and short spring and autumn. Summer is about 118-127 days, winter is 117-122 days, spring is 61-64 days, and autumn is 59-69 days. The temperature changes greatly in spring, with more rain in early summer, high temperatures in late autumn, and less severe cold in winter. From late March to mid-May, warm and cold air mix with each other, resulting in continuous rain, low temperature and little sunshine.

Since late May, the temperature has increased significantly. The average daily temperature in summer is above 30℃ for 85 days, and the average annual hot day with temperature above 35℃ is about 30 days. Midsummer is extremely hot and rainless. After late September, the days are warmer and the nights become cooler, with less precipitation and more days with low cloud cover. From late November to mid-March of the next year, during the winter season, the cold period with average temperatures below 0℃ in Changsha is very short. January is the coldest month in the year, with a monthly average of 4.4℃-5.1℃. Overwintering crops can Overwinter safely and grow slowly.

Reference for the above content: Baidu Encyclopedia-Changsha City