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.
Baoshan, a prefecture-level city under the jurisdiction of Yunnan Province, is located in the southwest of Yunnan Province, bordering Dali Bai Autonomous Prefecture and Lincang City in the east, Nujiang Lisu Autonomous Prefecture in the north, Dehong Dai Jingpo Autonomous Prefecture in the west, and Myanmar in the northwest and due south. The border is 170km long and covers a total area of 19600 square kilometers, of which mountain and semi-mountainous areas account for about 92 per cent. Baoshan, located in the middle of western Yunnan, is a necessary place for China to go to South Asia, Southeast Asia and even European countries. Tengchong is one of the important birthplaces of modern industry and commerce in Yunnan. The terrain is high in the north and low in the south, and most areas in the territory have a subtropical monsoon climate. Lignite reserves and geothermal resources are very rich. It is the largest small-grain coffee planting base in the world and the largest horseradish, Dendrobium, walnut and safflower Camellia oleifera planting base in the country.