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.
Batang County is located in the west of Ganzi Prefecture and belongs to Ganzi Tibetan Autonomous Prefecture. Latitude 28 °46-30 °38'N, longitude 98 °58 mi 99 °45 'east. It is about 260 kilometers from north to south and 45 kilometers from east to west. It covers an area of 8186 square kilometers (2013). It is bounded by Township City and Litang County to the east, Delong County to the south, Mangkang County, Yanjing County, Gongjue County in Tibet and Deqin County in Yunnan Province to the west, and Baiyu County to the north. In 2006, the income of urban and rural people in Batang County was 8000 yuan. The per capita net income of farmers and herdsmen is 1396 yuan. In 2006, the local financial revenue of Batang County reached 9.71 million yuan. The balance of deposits in financial institutions totaled 417.86 million yuan, an increase of 173.11 percent. The balance of various loans totaled 109.83 million yuan, an increase of 41.9%. twenty