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.
Jindong District, established in February 2001, now has jurisdiction over eight towns, one township and two streets, with a total area of 658.19 square kilometers and a population of 361500. It is located in Jinqu Basin in central Zhejiang, between Jinhua and Yiwu, west of Jinhua City, east of Yiwu, south of Yongkang and Wuyi, and north of Lanxi. It is not only the core area of the urban agglomeration of central Zhejiang and Jinyi City, but also an important node of Jinyi Golden Spindle. The transportation network of Jindong is well developed, with the double track of Zhejiang-Jiangxi Railway, Jinwen Railway, National Highway 330 and Provincial Highway 03 running through the whole territory. Hangzhou-Jinzhou-Quzhou Expressway, Jinliwen Expressway and Yong-Jin Expressway all have interchange ports in the area, and high-grade highways in the region account for more than 40%. The level is on a par with that of developed countries.