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.
Haizhu District is located in the middle of Guangzhou, adjacent to Liwan District, Yuexiu District and Tianhe District across the Pearl River in the north, and Huangpu District, Liwan District (including Fang Village) and Panyu District in the east, west and south, respectively, with a total area of 90.40 square kilometers. The main body of the area is Haizhu Island and Henan Island, as well as Guanzhou Island and Yajisha Island. In 2017, the GDP of Haizhu District reached 173.793 billion yuan, an increase of 7.6 percent at comparable prices, of which the added value of the primary industry was 63 million yuan, down 8.3 percent; the added value of the secondary industry was 24.736 billion yuan, up 39.2 percent; and the added value of the tertiary industry was 148.994 billion yuan, an increase of 2.5 percent. With an economic density of 1.922 billion yuan per square kilometer, it has jurisdiction over 18 administrative streets and 265 community neighborhood committees