San Diego (/ˌsæn diˈeɪɡoʊ/ SAN dee-AY-goh, Spanish: [san ˈdjeɣo]; Spanish for 'Saint Didacus') is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States and the seat of San Diego County, the fifth most populous county in the United States, with 3,338,330 estimated residents as of 2019. The city is known for its mild year-round climate, natural deep-water harbor, extensive beaches and parks, long association with the United States Navy, and recent emergence as a healthcare and biotechnology development center. San Diego is the second largest city in the state of California, after Los Angeles.
Jingyang District is the main urban area of Deyang City, which is located at the northeast edge of Chengdu Plain, between 31 °05 north latitude & #39;~31 °20 & 104o15-#39;~104 °33-#39; east longitude. Bordering Zhongjiang County in the east, Mianzhu City and Shifang City in the west, Luojiang District and Anzhou District of Mianyang City in the north, and Guanghan City in the south, it is the political, economic and cultural center of Deyang City. As of 2016, Jingyang District covers an area of 648 square kilometers and has a population of 748000. Jingyang District has a long history, there are Xiaoquan ancient town, Deyang Temple and other cultural landscape. On February 2, 2019, it was rated as a county-level national advanced unit of traditional Chinese medicine by the State Administration of traditional Chinese Medicine. In October 2019, he was selected as 201