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.
Bincheng District, which belongs to Binzhou City, Shandong Province, is located in the Lubei Plain, choking the throat of the Yellow River in the south and frightening in the north. It is bordered by Lijin to the east, Huimin and Yangxin to the west, Gaoqing and Boxing to the south, and Zhanhua to the north. It is between 37 °12 miles north latitude 37 °41 miles north and 117o 47km east, covering a total area of 697.49 square kilometers. Bincheng District is not only the political, economic and cultural center of Binzhou City, but also the seat of the Binzhou Municipal Party Committee and Municipal people's Government. It belongs to temperate monsoon climate and has strong continental nature. The main tourist attractions are AAAA du Shoutian former residence, AAA Sanhe Lake Scenic spot, Zhonghai Scenic spot, Qinhuangtai Scenic spot, Huaizhou Temple, Pu Lake Scenic spot, Bohai Revolutionary Memorial Park and so on. In 2018, Bincheng District has jurisdiction over 12 streets,