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.
Gaoping City, which belongs to Jincheng City, Shanxi Province, is located in the southeast of Shanxi Province, the northern end of Zezhou Basin, the southwest edge of Taihang Mountains, the geographical coordinates of longitude 112o 40 & #39;--113 °10 & #39;, latitude 35 °40 & #39;--36 °0 & #39. Bordering Lingchuan County in the east, Qinshui County in the west, Zezhou County in the south, Shangdang District and Changzi County in Changzhi City in the north, it is the north gate of Jincheng City, which is named because it is surrounded by mountains on all sides and relatively flat in the middle. Gaoping City belongs to the temperate monsoon climate zone, cold in winter and summer, with four distinct seasons. The city has jurisdiction over 3 streets, 9 towns and 4 townships, with a total area of 946 square kilometers and a total population of 484900 (2010). Gao Ping is in the middle