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.
Zhenxiong is located in the northeast of Yunnan Province, the junction of Yunnan, Guizhou and Sichuan provinces, which belongs to Zhaotong City, Yunnan Province. The ground spans 104 °18'E to 105 °19'E and 27 °17'to 27 °50'N. It is bounded by Chishui River in the east and Sichuan Xuyong in the east, Guizhou Bijie and Hezhang in the south, Yiliang in the west and prestige in the north. The county belongs to Delong Village, Potou Town, that is, the place of the "three provinces of chicken crowing". The county covers an area of 3696 square kilometers from east to west and 54 kilometers from south to north. It has jurisdiction over 30 townships (streets), 254 villages (communities), 5283 village (residential) groups, 17 ethnic minorities, including Yi, Miao, Bai and Hui, with a population of 1.68 million (2017) and a total GDP of 11.31 billion yuan (2017). Wufeng subdistrict office and Nantai where the county is stationed