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.
Mozhugongka County, which belongs to Lhasa City, Tibet Autonomous region, is located in the middle of the Tibet Autonomous region, the middle and upper reaches of the Lhasa River and on the west side of Mira Mountain. It is bordered by Gongbujiangda County of Nyingchi Prefecture in the east, Sangri County, Nadong County and Zahang County in the south, Pidazi County in the west, Linzhou County in the west, and Jiali County in the north. In September 1959, Mozhugong Kazong and Zhi Kong Zong merged and formally established Mozhu Gongka County, where the county government was stationed in Gongka Town. Mozhugongka County has jurisdiction over 1 town, 7 townships and 149 village committees. The county is located in the valley of the middle reaches of the Yarlung Zangbo River in southern Tibet, which is part of the Lhasa Valley plain. The territory has the same mountains and rivers, surrounded by valleys, widely distributed grasslands, high in the east and low in the west, with an average elevation of more than 4000 meters above sea level. Mozhu Gongka County has