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.
Ledong Li Autonomous County, which is directly administered by Hainan Province, is located in the southwest of Hainan Island. Between latitude 18 °24'N and latitude 18 °58', longitude 108 °39'E and longitude 109 °24'E. The terrain is high in the north and low in the south, with the mountain facing the sea. It is bordered by Wuzhishan City and Baisha County in the east and northeast, Sanya City in the southeast, Dongfang City and Changjiang Li Autonomous County in the north, and the South China Sea in the southwest. In 2016, the total population of Ledong Li Autonomous County was 534400. It has 11 towns and 188 villages (communities), covering an area of 2765.5 square kilometers, a sea area of 1726.8 square kilometers and a coastline of 84.3km. In 2016, the gross domestic product of Ledong Li Autonomous County reached 11.769 billion yuan, an increase of 8.1 percent over 2015.