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.
Longzhou County, a county under the jurisdiction of Chongzuo City, Guangxi Zhuang Autonomous region, is located in the southwest of Guangxi, 200km away from Nanning, Jiangzhou District of Chongzuo City to the east, Ningming County and Pingxiang City to the south, Daxin County to the northeast, and Vietnam to the northwest. it is rich in heat, abundant rainfall and sufficient sunshine, with a total area of 2317.8 square kilometers, five towns and seven townships, with a total population of 272287 in 2017. Longzhou, an important border defense town, is a famous historical and cultural city of border trade with many years of history, with Shuikouguan in the west and Pinggeguan in the southwest. In the fifteenth year of Guang Xu (1889), Longzhou was established as a land trade port, which was the earliest trade port opened to the outside world in Guangxi. Longzhou is the revolutionary resort of Zuojiang led by Communist Party of China. On February 1, 1930, in Li Mingrui and Yu Zuoyu