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.
Dongyuan County, under the jurisdiction of Heyuan City, Guangdong Province, is located in the northeast of Guangdong Province, the middle and upper reaches of Dongjiang River. It is adjacent to Longchuan County of Heyuan City and Wuhua County of Meizhou City to the east, Heping County and Lianping County to the north, Yuancheng District and Zijin County to the south, Longmen County of Huizhou City and Xinfeng County of Shaoguan City to the west, which is the joint of the Pearl River Delta and the mountains of northern Guangdong. Dongyuan County, formerly the suburb of Heyuan County and Heyuan City, was renamed Dongyuan County in November 1993. Xiantang Town, the county government, is the second largest county in Guangdong Province and belongs to Hakka cultural areas. Dongyuan County is located between 23 °22 °N and 24 °15 °N, 114o 19'- 115o 22'E, 130km from east to west and 66.6km from north to south, covering an area of 4070 square kilometers. it has a total population of 590000 and has jurisdiction over 20 towns and one she township. Beijing-Kowloon Railway