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.
Huazhou District, which belongs to Weinan City, Shaanxi Province, was called Zheng County, Xianlin and Wuxiang in ancient times, and was renamed Huaxian in 1913. It is located at the northern foot of Qinling Mountains, the east of Guanzhong Plain and the south bank of Weihe River, more than 70 kilometers away from the ancient capital Xi'an in the west and 29 kilometers away from Huashan, a national scenic spot in the east. Huayin City is bordered by Huayin City in the east, 23 kilometers away from Weinan District in the west, Qinling Mountains and Luonan County and Lantian County in the south, and Weihe River and Dali County in the north. Huazhou District covers an area of 1139.5 square kilometers, with a total population of 370000 (July 2018), and has jurisdiction over 1 street and 9 towns. In 2017, the GDP of Huazhou District reached 9.498 billion yuan, an increase of 8.7%. With Qinling Mountains in the south and Weihe River in the north, the terrain is high in the south and sandwiched in the middle, with an area of 410000 mu of arable land and mountains and highlands in the territory.