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.
Bagongshan District, which belongs to Huainan City, Anhui Province, is located in the west of Huainan City and the south bank of the Huaihe River. The total area is 105 square kilometers. In 2011, the total population was 180000. The district has jurisdiction over 3 streets and 2 towns: Xinzhuangzi Street, Tubazi Street, Bijiagang Street, Bagongshan Town and Shanwang Town. There are 25 communities and 21 village committees. The district government is stationed in Xinzhuangzi street. Huainan Railway Shuizhang Line and Huai (South) Li (Xin) Highway run through the region. The specialty is Bagongshan tofu. Places of interest include Bagongshan National Geopark, Bagongshan National Forest Park, Bagongshan National AAAA tourist area, Xiyunquan, Yuluquan, Lanxiangquan, Bagongxian Pavilion, Sunjia Garden, Nantang, Stone Forest, Yushan, Shimentan and so on.