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.
Bange County, which belongs to Naqu City, Tibet Autonomous region, gets its name from the lake Bangucuo in the territory. It is located in the western part of northern Tibet, between Namucuo and Selincuo lakes on the northern Tibetan plateau. It is adjacent to Seni District in the east, Shenza County in the west, Dangxiong County in Lhasa City and Nanmulin County in Xigaze City in the south, and Shuanghu County and Ando County in the north. In 2014, Bangor County had a total area of 30138 square kilometers and a total population of 41579. The gross domestic product of the region reached 514.4658 million yuan. Tourist attractions are Ziri Gongba Temple, Chaodolangka Island, Namuco, Selincuo and so on. On February 6, 2019, the people's Government of the Tibet Autonomous region decided to withdraw Bange County from the poverty-stricken county.