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.
Yanbian Korean Autonomous Prefecture, the only autonomous prefecture in Jilin Province, is the capital of Yanji City. Located in the border between China and North Korea in the east of Jilin Province in northeast China, the whole terrain is high in the west and low in the east, tilting from the southwest, northwest and northeast to the southeast, located in the mid-temperate zone of the Northern Hemisphere, belonging to the mid-temperate humid monsoon climate. The state has a total area of 43300 square kilometers and has jurisdiction over 6 cities and 2 counties with a population of 2.1014 million in 2017. Yanbian Korean Autonomous Prefecture has 11 ports to North Korea and Russia, and the port cargo volume accounts for more than 90% of Jilin Province; there is an international airport with direct flights to first-tier cities in the north, Guangzhou and Shenzhen, and countries around the Sea of Japan. The Tumen River is the only waterway for China's inland to enter the Sea of Japan. Yanbian is China's only Korean autonomous prefecture and the largest Korean-inhabited area, accounting for 42. 5% of China's Korean population.