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.
Danzhai County belongs to Qiandongnan Miao and Dong Autonomous Prefecture. It is located in the southeast of Guizhou Province, bordering Leishan County in the east, Sandu Shui Autonomous County in the south, Duyun City and Majiang County in the west, and Kaili City in the north. The county has jurisdiction over 3 towns and 4 townships with a state-run farm. The county is inhabited by many ethnic groups. There are 21 ethnic minorities such as Miao, Shui, Buyi and so on. It covers an area of 940 square kilometers and has a total population of 172000 (2013). County people's Government in Longquan Town. In 2013, the annual GDP of Danzhai County is expected to reach 1.8 billion yuan, the investment in fixed assets of the whole society is expected to reach 5.8 billion yuan, and the total retail sales of consumer goods are expected to reach 420 million yuan. Batik of Miao nationality in Danzhai County,