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.
Bailang County, located in the south of Tibet Autonomous region, belongs to Xigaze City, Tibet Autonomous region. The geographical location is 28 °17 degrees north latitude 29 °18 'north latitude and 88 °53 degrees east longitude 89 °25' longitude. The total area is 2489 square kilometers. In 2013, Bailang County had a total population of 40,000. The city of Bailang County is 49 kilometers north of Xigaze City and 45 kilometers south of Jiangzi. Rijiang Highway runs through the county seat. Bailang County, 49 kilometers north of Xigaze City, has jurisdiction over 11 townships (towns) and 114administrative villages, with an average elevation of 4200 meters, and the county seat is 3890 meters above sea level. In 2013, the gross domestic product of Bailang County reached 356 million yuan, the proportion of primary, secondary and tertiary production was 40.8, 1.4 and 7.8, the per capita GDP was 8129.36 yuan, and the investment in social fixed assets was 1.3.