1. Hefei, referred to as "Lu" or "He" for short, was called Luzhou, Luyang and Hefei in ancient times. It is a prefecture-level city and provincial capital under the jurisdiction of Anhui Province, a sub-central city of China Yangtze River Delta urban agglomeration approved by the State Council, an important scientific research and education base, a modern manufacturing base and a comprehensive transportation hub in China. By 2020, Hefei will have four districts and four counties, 1 county-level city, with a total area of 1 1445 square kilometers and a built-up area of 528.5 square kilometers. In the Neolithic Age, there were human activities in Hefei. During the Spring and Autumn Period and the Warring States Period, it belonged to Chu, Wu and Yue, and then to Chu. In the 26th year of Qin Shihuang (the first 22 years1year), the enfeoffment system was abolished, and Hefei belonged to Jiujiang County.
2. By 0: 00 June 2020 165438+ 10 October 1, the permanent population of the city was 936.9 1000, and the urbanization rate was 82.28%. In 2020, Hefei will achieve a regional GDP of1004.572 billion yuan. Hefei is located in the east of China, in the middle of Anhui, between Jianghuai and around the Bird's Nest. It is the sub-center of Yangtze River Delta urban agglomeration, the central city of Hefei-Wuhu-Bengbu metropolitan area, the core city of Wanjiang urban belt, the central city of G60 science and technology corridor, the strategic double-node city of Belt and Road and Yangtze River Economic Belt, a comprehensive national science center, a member city of World Science and Technology Cities Alliance, a central city of China integrated circuit industry, a national pilot city of scientific and technological innovation, and one of the four national science and education bases.
Hefei is an ancient city with a history of more than 2000 years. It is named because both Donghefei River and Nanhefei River originated here. Known as "the hometown of the Three Kingdoms, the hometown of Bao Zheng". Qin is located in Hefei county, which has been the seat of Luzhou government from Sui Dynasty to Ming and Qing Dynasties. Therefore, it is also called Luzhou and Luyang, and has the reputation of "the first county in Jianghuai and the crossroads of Wu Chu". There are three landforms in the territory: hilly land, low hills and low-lying plains. The landform is dominated by hills, belonging to subtropical monsoon humid climate, with obvious monsoon and distinct four seasons.