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.
Shanyang District belongs to Jiaozuo City, Henan Province, bordering Shanxi by Taihang Mountain in the north, the Yellow River in the south, and Zhengzhou and Luoyang across the river. it is the economic, cultural, financial and commercial center of Jiaozuo City. Shanyang District, with a total area of 74.4 square kilometers, has jurisdiction over 10 streets, 19 administrative villages and 31 communities, with a total population of 249733 (2012). China's key cultural relics protection units-after thousands of years of Han Xiandi relegated Shanyang Old City, famous at home and abroad, Yao Wang Temple, and shrine, and so on. Shanyang District within the jurisdiction of the south-to-north water transfer, west-to-east gas transmission through the city. The GDP of Shanyang District in 2012 is 2.321 billion yuan. In 2009, Shanyang District won the civilized urban area of Henan Province, the advanced cultural area of Henan Province, the advanced unit of cultural activities in the square of "Happy Central Plains Wushanyang", and the city's "New Fashion".