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.
Qingxu County is located in the middle of Shanxi Province and belongs to Taiyuan City, Shanxi Province. 208National Highway, 307National Highway, Qingyin Expressway and Taizhongyin Railway pass through the border, with a total area of 609square kilometers. It has jurisdiction over 4 towns, 5 townships, 1 subdistrict office, 192 administrative villages and 6 community neighborhood committees, with a permanent population of 340000. Qingxu, known as Tuanyang, was founded in the Spring and Autumn period, with a long history and a gathering of humanities. It has a history of more than 2500 years. It is the hometown of Mr. Luo Guanzhong, a master of Chinese classical literature, and Mr. Ma Quan, a famous contemporary Chinese painting artist. It is also one of the grape producing areas in the country and the birthplace of Shanxi aged vinegar. It is known as "Portuguese Village" and "vinegar Capital". There are 2 national cultural relics protection units, 4 provincial cultural relics protection units and 6 municipal cultural relics protection units in the county. Qingxu County has basically formed clean energy and green food.