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.
Yujiang District, which belongs to Yingtan City, Jiangxi Province, is located in the northeast of Jiangxi Province and the middle and lower reaches of Xinjiang River, bordering Yingtan and Guixi City in the east, Jinxi County in the south, Dongxiang District in the west, and Wannian County and Yugan County in the north. Under the jurisdiction of 7 towns, 5 townships, 7 agricultural reclamation farms, a total of 6 communities, 116 administrative villages, 1 management committee. The total area is 936 square kilometers and the population is 380000 (2013). In 2016, Yujiang District completed a GDP of 11.3 billion yuan. Yujiang District is the "hometown of Chinese GE", "the hometown of Chinese sculpture", the national grain county and the lean pig production and export base county. In March 2019, it was listed as the first batch of revolutionary cultural relics protection and utilization district and county list.