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.
Nanjiang County, under the jurisdiction of Bazhong City, Sichuan Province, is located on the northeast edge of Sichuan Province. It covers an area of 3382.8 square kilometers, has jurisdiction over 27 towns and 21 townships, and has a resident population of 612500 in 2017. Nanjiang County has a long history, with a history of 1500 years. Emperor Liang Wudi of the Southern Dynasty usually bought Nanjiang County for six years (525 years). It is famous because "the river is difficult to wade". Western Wei Gongdi two years (555 years) changed to Pandao County. The Northern Zhou Dynasty relocated Nanjiang County, Yuan to Yuan 20 years (1283) into Huacheng County. Ming Zhengde 11 years (1516) reset, renamed Nanjiang County, named after the Nanjiang River in the south of Micang Mountain. Nanjiang County is a national key county for poverty alleviation and development, the first batch of national pilot demonstration counties for the construction of main functional areas, a national demonstration area for ecological protection and construction, and a comprehensive national new type of urbanization.