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.
Cuona County, Tibetan: in Tibetan, it means "in front of the lake". It belongs to Shannan City and Xia County of Shannan City, Tibet Autonomous region. it is located at the southern end of Tibet Autonomous region, at the southern foot of the Himalayas, between 91 °28 °22 'east longitude and 26 °25 °28 °27' north latitude. Bordered by India and Luoyu to the east, Bhutan to the west and India to the south, it is one of the border counties of the Tibet Autonomous region. The county covers an area of 34979 square kilometers (controlled area of about 10094 square kilometers). Cuona County is the hometown of Cangyang Gyatso, which is rich in tourism resources. In 2013, the county completed 356.19 million yuan in GDP, 528.27 million yuan in investment in fixed assets, 12.94 million yuan in revenue and zero in consumer goods.