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.
Longli County, which belongs to Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province, is located in the hinterland of central Guizhou, the middle part of Miaoling Mountains, and the northwest of Qiannan Buyi and Miao Autonomous Prefecture. The hills, low mountains, Zhongshan and river valleys are arranged alternately in the north and south, and the county seat is 1080 meters above sea level. It is bordered by Guiding County and Fuquan County to the east, Huishui County to the south, and Guiyang City to the west and north. It belongs to the humid climate of subtropical monsoon with an annual average temperature of 14.8 ℃. At the end of 2012, the total population of the county was 224266, including Han, Buyi, Miao and other ethnic groups, including 91754 ethnic minorities. The famous scenic spots in the county are Longjiashan Forest Park and Guanshan. In September 2018, the people's Government of Guizhou Province agreed to withdraw Longli County from the poverty-stricken county.