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.
Congjiang County belongs to Qiandongnan Miao and Dong Autonomous Prefecture. Located in the southeast of Guizhou Province, bordering Guangxi Zhuang Autonomous region, Sanjiang Dong Autonomous County, Liuzhou City, Guangxi Zhuang Autonomous region to the east, Rongshui Miao Autonomous County, Liuzhou City, Guangxi Zhuang Autonomous region to the south, Huanjiang Maonan Autonomous County, Hechi City, Guangxi Zhuang Autonomous region, Libo County and Rongjiang County in the west, Liping County in the north, Middle reaches of Judu Liujiang River, 450 kilometers from the provincial capital Guiyang, 252 kilometers from the state capital Kaili, 280 kilometers from Liuzhou, Guangxi Guilin is 286 kilometers and Beihai Port is 600 kilometers. The main ethnic groups are Miao, Dong, Zhuang, Yao, Shui and other ethnic minorities. In 2017, Congjiang County's GDP was 6.091 billion yuan. In Congjiang County, there is Xiaohuang Village, Gaozeng Township, which is named as "the hometown of Chinese Folk Culture and Art" by the Ministry of Culture.