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.
Heshuo County, which belongs to Bayingol Mongolia Autonomous Prefecture of Xinjiang, derives its name from Heshuo Mongolia. It is located in the central part of Xinjiang Uygur Autonomous region, at the southern foot of Tianshan Mountain, northeast of Yanqi Basin and north by Tianshan Mountain. It is bordered by Toksun County to the east, Yuli County to the south, Yanqi to the west, Hejing to the northwest, and Bosten Lake to the southwest. In 2013, Heshuo County has jurisdiction over 2 towns and 5 townships, with a total population of 75500. In 2013, Heshuo County completed a GDP of 1.88 billion yuan. Local investment in fixed assets totaled 1.215 billion yuan and local revenue reached 150 million yuan. The per capita net income of farmers and herdsmen reached 10809 yuan.