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.
Jiangsu, referred to as "Su" for short, is a provincial administrative region of the people's Republic of China. Nanjing, the provincial capital, is located on the east coast of Chinese mainland. Jiangsu is bounded by latitude 30 °45 & # 39; Jiangsu is bounded by plains, waters, hills and hills; and longitude is 116 °18 & # 39; between them, it is bounded by Shandong to the north, the Yellow Sea to the east, Zhejiang and Shanghai to the southeast, and Jiangsu across the Yangtze River and Shanghai to the west. There are many lakes and flat landforms, consisting of plains, waters, low mountains and hills; across the Yangtze River and Huaihe River. Jiangsu Province belongs to the East Asian monsoon climate region, which is located in the transitional zone of subtropical and warm temperate zone, and the climate has the characteristics of both south and north. Jiangsu is located in the Yangtze River economic belt and has jurisdiction over 13 districts and cities, all of which are in the top 100. Jiangsu is the only province where all prefecture-level cities are among the top 100.