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.
Huaiyang District, Zhoukou City, Henan Province, is located in the southeast of Henan Province, with 7 counties, 1 city and 2 districts in Zhoukou City, Chuanhui District and Xihua County in the west, Taikang County and Luyi County in the north, Dancheng County and Shenqiu County in the east, Xiangcheng County and Shangshui County in the south. It is 214 kilometers away from Zhengzhou, capital of Henan province. Huaiyang District, Zhoukou City has jurisdiction over 7 towns, 11 townships, 2 farms, 12 streets, 83 neighborhood committees and 66 committees. The total area is 1406.6 square kilometers and the registered population is 1.4872 million (2018). Chengguan Hui Town is the seat of Huaiyang District Party Committee and District people's Government of Zhoukou City, and it is the political, economic and cultural center of the whole region. On May 9, 2019, after special evaluation and inspection at the provincial level, it reached the standard of poverty alleviation and officially withdrew from the sequence of poverty-stricken counties. In August 2019, with the approval of the State Council, withdraw