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.
Longde County, which belongs to Guyuan City, Ningxia Hui Autonomous region, is located at the western foot of Liupan Mountain and the southern border of Ningxia. It lives in the capital cities of Yinchuan, Xi'an and Lanzhou. 312 National Highway runs through the east and west, and Qinglan Expressway passes through the border. Between latitude 35 °21-#39;-35 °47-#39; and longitude 105 °48-#39;-106 °15-#39;. East Guanshan, west overlooking Hetao, south Qinzhou, north Ningshuo; lapel belt Qinliang, support Xifu, known as "Guanlong lock key". It is 47 kilometers from north to south and 41 kilometers from east to west, and the county covers an area of 985 square kilometers. As of 2018, it has jurisdiction over 10 townships and 3 towns with a total population of 175392. The county government is stationed in Chengguan Town. As of 2