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.
Tonghai County, which belongs to Yuxi City, Yunnan Province, is located in the south-central part of Yunnan Province, on the lacustrine plain by Qilu Lake, bordering Huanning County in the east, Eshan County and Hongta District in the west, Shiping County and Jianshui County in Honghe Prefecture in the south, and Jiangchuan County in the north, with a total area of 721 square kilometers. The special geographical and natural conditions of Tonghai County have achieved the reputation of Tonghai as "famous state of etiquette and music", "Xiujia Nandian" and "Crown Nanzhou". In the Ming and Qing dynasties, there were more than 230 people, 44 Jinshi, and 4 were selected into the Imperial Academy. He has successively won the honorary titles of "Provincial Historical and Cultural City", "National Cultural relics Advanced County", "National Cultural Advanced County", "Chinese couplet Culture County", "hometown of Chinese Poetry" and so on. By 2018, Tonghai County had jurisdiction over 2 streets, 4 towns and 3 townships, with a resident population of 31. 5%.