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.
Liangyuan District is the municipal district of Shangqiu City, Henan Province, located in the north of Shangqiu City, the south bank of the old Yellow River, and located at the junction of Henan and Shandong provinces. It is adjacent to Suiyang District in the south, Shangqiu New area in the east and Yucheng County, Xilian Minquan County and Ningling County, and Heze City in Shandong Province to the north. As of 2017, the region has jurisdiction over 16 streets (towns and townships), with a total area of 542square kilometers and a total population of 496000 (excluding Shangqiu New area). Liangyuan Park is the economic, cultural, transportation and information center of Shangqiu City, and the regional trade and logistics center in the border area of Henan, Shandong, Jiangsu and Anhui provinces. Longhai Railway, Beijing-Kowloon Railway, Zheng-Xu High-speed Railway, Shanghai-Hangzhou High-speed Railway, Beijing-Kowloon High-speed Railway, Lianghuo Expressway,