San Antonio (/ˌsæn ænˈtoʊnioʊ/ SAN an-TOH-nee-oh; Spanish for "Saint Anthony"), officially the City of San Antonio, is a city in Texas, United States. The city is the seventh-most populous in the United States, the second-largest in the Southern United States, and the second-most populous in Texas. It is the 12th most-populous city in North America, with 1,434,625 residents in 2020.
Founded as a Spanish mission and colonial outpost in 1718, the city in 1731 became the first chartered civil settlement in what is now present-day Texas. The area was then part of the Spanish Empire. From 1821 to 1836, it was part of the Mexican Republic. It is the oldest municipality in Texas, having celebrated its 300th anniversary on May 1, 2018.
Chengbei District, which belongs to Xining City, Qinghai Province, is located in the northwest of Xining City, bordering east and east, Huangzhong county in the west, Huangshui river in the south and Datong Hui Tu Autonomous County and Huzhu Tu Autonomous County in the north. It is about 23 kilometers from east to west and about 5 miles from north to south, with a total area of 137.7 square kilometers. In 2010, the region has a resident population of 299002, including 30 ethnic groups such as Han and Hui. In 2013, Chengbei District had jurisdiction over 3 streets and 2 towns, and the district government was stationed in Chaoyang West Road, Chaoyang Street; the district's GDP was 19.318 billion yuan, an increase of 14.2% over the same period in 2012.