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.
Kunyu is a county-level city directly under the jurisdiction of Xinjiang Uygur Autonomous region. It implements the integrated management system with the 14th Division of Xinjiang production and Construction Corps, and is managed by Xinjiang production and Construction Corps. It is located at the northern foot of Kunlun Mountain and the southwest of Tarim Basin. The city center is about 70 kilometers east of Hotan City and 380 kilometers west of Kashgar City. Kunyu City is famous for its beautiful jade in Kungang, the earliest cultural book in China, the Classic of Mountains and Seas. Kunlun Mountain has produced beautiful jade since ancient times, and Hetian jade is the best, combining Kunlun Mountain with Hetian jade, that is, the beautiful jade of Kunlun Mountain. 224 regiment Kunyu city (between Pishan county and Moyu county), 47th regiment (stationed in Moyu county), Pishan farm (stationed in Pishan county), one pasture (stationed in Cele county), 225 regiment (stationed in Tian county). After the establishment of the city, the national poverty-stricken farm, Pishan Farm, developed rapidly and planted trees.