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.
Shiquan County is located in the west of Ankang City, Shaanxi Province, with Qinling Mountains and Nanqianba Mountain in the north, located in the hinterland of Qinba and the bank of Han River, with a total area of 1525 square kilometers. It is a national key county for poverty alleviation and development. Shiquan County was founded in the first year of Emperor Fei in the Western Wei Dynasty (AD 525). It was named because of "many springs in the stone gap in the south of the city and endless runoff". Shiquan County is a national health county and provincial garden county; it is an important destination of Qinba Han River eco-tourism, known as "Qinba landscape, Shiquan ten beauties"; it is the first sericulture industry county in the west, known as "the source of the Silk Road and the hometown of golden silkworms"; it is an important water conservation place for the national south-to-north water transfer and an important electric energy base in the west. It is an important birthplace of pre-Qin culture. Gui Guzi, the ancestor of the vertical and horizontal school, practiced and taught his apprentice in Shiquan County, also known as the hometown of Gui Guzi.