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.
Zhongzhan District, which belongs to Jiaozuo City, Henan Province, is located in the west of Jiaozuo City, the southern foot of Taihang Mountain, bordering Jincheng City in Shanxi Province in the northwest, Xiuwu in the northeast and southeast, adjacent to the liberated area in the east and Boai in the west, with a total area of 162 square kilometers. In the south of the central station area, there are Fucheng early Shang sites listed as national cultural relics protection units, the central part has the mausoleum of Xu Heng, a statesman, educator and astronomer of the Yuan Dynasty, which is listed as provincial cultural relics protection units, and the north is the Fenglin Gorge eco-tourism scenic spot. In 2018, the Central Station District has jurisdiction over 10 streets. In 2017, the resident population of Zhongzhan District was 106481, with a regional gross domestic product (GDP) of 7.15 billion yuan, including 60 million yuan in the added value of the primary industry, 4.74 billion yuan in the secondary industry and an increase in the tertiary industry.