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.
Pinglu District is under the jurisdiction of Shuozhou City, Shanxi Province, with geographical coordinates between 112 °41 °east longitude and 39 °21 °Mel 39 °58 'north latitude. Located between the Great Wall inside and outside the northwest of Shanxi Province, it is located in the northern border of Shanxi Province, bordering Qingshuihe and Helinger in Inner Mongolia Autonomous region, Pianguan and Shenchi counties in Xinzhou City in the southwest, Shuocheng District in the south, Shanyin in the east, and Youyu in the northeast. 69.5km from north to south and 67.9km from east to west, with a triangular shape, has a total land area of 2314 square kilometers and a total population of 185000 (2005). It has jurisdiction over 11 townships, 2 towns and 352 administrative villages. Formerly known as Pinglu County, when the State Council approved Shuozhou as a prefecture-level city in Shanxi Province in 1988, the county was changed to the area under the jurisdiction of Shuozhou. There is Shuobei Xiongcheng.