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.
Hezhang County, which belongs to Bijie City, Guizhou Province, is located in the sloping zone of the East Yunnan Plateau from the upper reaches of the Wujiang River Beiyuan Liuchong River and Nanyuan Sancha River in the northwest of Guizhou Province to the Wumeng Mountain area with excessive mountains and hills in central Guizhou. It is located in the east longitude of 104 °10 °28 ampquotters105 °01 & #39;23", latitude 26 °46 °12 "~ 27 °28 & #39. It is 85.276 km long from east to west and 77.696 km wide from north to south, with Bijie and Nayong in the east, Weining in the west and Liupanshui in the south, Zhenxiong and Yiliang in Yunnan Province in the north, with an area of 3250 square kilometers and a total population of 798700 (2013). The government is stationed on Shuanghe Street. In 2013, Hezhang County completed a GDP of 6. 5%.