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.
Huaiyuan County belongs to Bengbu City, Anhui Province. It is located in the north of Anhui Province, the middle reaches of the Huaihe River, the southern end of the Huaibei Plain, Guzhen, Bengbu and Fengyang to the east, Huainan to the south, Fengtai and Mengcheng to the west, and Hanxi and Suzhou to the north. It is between 116o 45km east longitude 11709' and 32o 43km north latitude 33 °19', with a total area of 2391.02 square kilometers. Huaiyuan County was founded from the Yuan Dynasty to the 28th year of the Yuan Dynasty (1291), known as the "Pearl on the Huaihe River" reputation, popular folk flower drum lanterns, places of interest are Bailuquan, Bian Hedong, Wanghe Tower and so on. In August 2018, the Anhui provincial government approved Huaiyuan County to withdraw from the poverty-stricken county. In 2018, Huaiyuan County has jurisdiction over 15 towns and 3 townships, with 1 farm and 2 development zones, achieving a GDP of 319. 5%.