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.
Anning District, Lanzhou District, Gansu Province, is located in the central part of Gansu Province, the western suburbs of Lanzhou City, the north bank of the Yellow River; located in the valley of the Lanzhou section of the Yellow River, the terrain is high in the north and low in the south, the continental climate is remarkable, with four distinct seasons; the total area is 82.33 square kilometers and has jurisdiction over 8 streets; in 2014, the household registration population was 187189. The name of Anning District comes from Anning Castle, a military castle in the Ming Dynasty. it means "peace without trouble and without infringement". It is one of the necessary places of the ancient Silk Road. The forest coverage rate in the area is 43.4%, and the per capita public green space area reaches 12.2 square meters. won the title of "National Greening Model County" The western section of the Yellow River tourism customs line runs through the whole territory of Anning District, where there are Tianaxe Sand Palace, Renshou Hill, Yintan Wetland Park, Lanzhou Botanical Garden, Anning Ecological and Cultural Park, Jiuzhoutai and Wenshu Pavilion.