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.
Jinggu Dai and Yi Autonomous County, which belongs to Pu'er City, Yunnan Province, is located in the southwest of Yunnan Province, west of the central part of Pu'er City, bordered by Ninger County in the east, and connected with Simao District and Ninger County on the south by Weiyuan River and Xiaohei River. the Lancang River is opposite to Lancang County and Lincang District and Shuangjiang County in the west, and Yuan County is adjacent to Beihe Town. County people's Government is located in Weiyuan Town, 130 kilometers away from Pu'er City and 466 kilometers away from Kunming City. By the end of 2016, the county covers an area of 7777 square kilometers, with 6 towns and 4 townships, with a total population of 311400. Jinggu belongs to the boundless mountain branch in the southern section of the longitudinal valley of the Hengduan Mountain system, which is alternately distributed among mountains, plateaus and basins, with the highest elevation of 2920 meters and the lowest elevation of 813 meters. It belongs to the subtropical monsoon climate with an annual precipitation of 1354 millimeters.