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.
Hubin District is located in the west of Henan Province, the south bank of the middle reaches of the Yellow River, and the junction of Henan, Shaanxi and Shanxi provinces. It is known as the "Yellow River Golden Triangle". There are Yuncheng, Luoyang, Zhengzhou, Xi'an and other large and medium-sized cities. The county-level administrative region approved by the State Council in 1986, under the jurisdiction of Sanmenxia City, is the political, economic and cultural center of Sanmenxia City. Across the Yellow River from the north and Pinglu County in Shanxi Province, the Yellow River and Qinglong Jianhe are surrounded by the Yellow River in the west, north and south, the shape if the peninsula, and the name Lakeside because of its proximity to the Sanmenxia Reservoir. The total area of the lakeside area is 164 square kilometers. It has jurisdiction over 3 townships, 48 administrative villages and 7 streets. By 2016, the total population of the region was 332200, of which the urban population was 265000. On September 20, 2019, he won the honor of a national model greening unit.