Oklahoma City (/oʊkləˌhoʊmə -/ (listen)), officially the City of Oklahoma City, and often shortened to OKC, is the capital and largest city of the U.S. state of Oklahoma. The county seat of Oklahoma County, it ranks 20th among United States cities in population, and is the 8th largest city in the Southern United States. The population grew following the 2010 census and reached 687,725 in the 2020 census. The Oklahoma City metropolitan area had a population of 1,396,445, and the Oklahoma City–Shawnee Combined Statistical Area had a population of 1,469,124, making it Oklahoma's largest municipality and metropolitan area by population.
Oklahoma City's city limits extend somewhat into Canadian, Cleveland, and Pottawatomie counties, though much of those areas outside the core Oklahoma County area are suburban tracts or protected rural zones (watershed). The city is the eighth-largest in the United States by area including consolidated city-counties; it is the second-largest, after Houston, not including consolidated cities. The city is also the second largest by area among state capital cities in the United States, after Juneau, Alaska.
Nanqiao District, Chuzhou Municipal District of Anhui Province, the resident of Chuzhou Municipal Government, is located in the east of Anhui Province, at the junction of Jiangsu and Anhui provinces, in the southeast of Chuzhou, and in the west of the Yangtze River Delta. The district was established on January 18, 1993 and became one of the two municipal districts of Chuzhou. Nanzigu is Tangyi, with Dunqiu County behind it, which lays the embryonic form of the political district. As a new area of urban development, Nanfeng District is located in the transitional area from the coast to the interior, and is at the forefront of the development of Wanjiang River and eastward development. Nanfeng District is a member city of the Yangtze River Delta urban agglomeration, the core city of Nanjing metropolitan area, an important member city of Hefei economic circle, the Jiangbei gate of Nanjing, the northern wing city of national Wanjiang demonstration zone, and an important hub city in Jianghuai region. Since ancient times, it has been known as "the key to Jinling and the guarantee of Jianghuai", "both Wu and Chu, Qi Yue Huai Yang", "the prosperity of Confucian style,"