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.
Zuoshui County, which belongs to Shangluo City, Shaanxi Province, is located in the south of Shaanxi Province, at the southern foot of Qinling Mountains, near Xi'an, west of Shangluo, with a total area of 2332 square kilometers. The vegetation coverage of the county is as high as 78%, the forest coverage is up to 65%, and the content of negative oxygen ions is four times higher than that of Xi'an. It is known as & quot; Natural oxygen Bar, the city's lung & quot;, the famous mountain and town of quot;, the famous cave & quot;, and is known as & quot; Zhongnan Shouyi, landscape gallery & quot;. On September 25, 2018, he won the honorary title of "2018 e-commerce into rural comprehensive demonstration county" of the Ministry of Commerce. On September 26, 2018, he was awarded the establishment of "China Natural oxygen Bar" in 2018.