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.
Zhaosu County is located in the southwest of Yili Kazakh Autonomous Prefecture, between latitude 43 °15'N and longitude 80 °08 °81 °30'E. it is a high intermountain basin surrounded by mountains in the inland hinterland of Central Asia. It borders Tekes County in the east, Baicheng County and Wensu County in Aksu region in the south, Kazakhstan in the west and Chabuchal County in the north. The border is about 220 kilometers long, and there is a national first-class port-Muzart Port, which was listed as an open county by the State Council in 2001. The county is about 141km long from east to west and 132km wide from north to south, with a total area of 11200 square kilometers. The county seat, which is 2018 meters above sea level, is the only county with five types of difficult areas in Yili Prefecture. Zhaosu Town, a county town, is 879 kilometers away from Urumqi's highway.