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.
Shulan City, which belongs to Jilin City, Jilin Province, is located in the north-central part of Jilin Province, with geographical coordinates of 43 °51 latitude 44 °38 'north latitude and 127 °45' east longitude. Jilin Province under the jurisdiction of county-level cities, entrusted to Jilin City escrow. It is bordered by Longtan District and Jiaohe City of Jilin City in the south, Jiutai City across the Songhua River in the west, and Wuchang City in Heilongjiang Province in the northeast. The city is 105km long from east to west and 77km wide from north to south, with a total area of 4557.05 square kilometers. With a total population of 656000 (2012), it has jurisdiction over 5 streets, 10 towns, 5 townships and 1 provincial economic development zone. In 2012, the gross domestic product of Shulan City reached 18.55 billion yuan. The first batch of national experimental and demonstration areas for sustainable agricultural development. In September 2018, in the sixteenth session