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.
Zhaojue County, which belongs to Liangshan Yi Autonomous Prefecture of Sichuan Province, is located in the southwest of Sichuan Province, between 27 °45 degrees north latitude and 28 °21 degrees east longitude and 102 °22 degrees east longitude. It is located in the heart of Daliang Mountain, 100 kilometers west of Xichang, the state capital. It is bordered by Meigu and Leibo County to the east, Jinyang, Butuo and Puge County to the south, Xichang City and Xide County to the west and Yuexi County to the north. The county is 95.28km long from east to west and 66.15km wide from north to south, covering an area of 2699 square kilometers. In 2010, Zhaojue County had jurisdiction over 1 town and 46 townships. By the end of 2012, Zhaojue County had a total population of 268400. There are mainly Yi, Tibetan and other ethnic groups, of which the Yi accounts for 97.6% of the total population. Zhaojue is a county with a large Yi population in China, Qiji Shiza, Suoji, Adu and Yinuo.