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.
Xiping is located in the central and southern part of Henan Province, bordering Yuanhui District of Luohe City in the north, Zhumadian City in the south, Shangcai County in the east, and Wugang City in Pingdingshan City in the west. 300 kilometers south of Wuhan and 130 kilometers north of Xinzheng International Airport, it is located in the "one-day economic circle" of Zhengzhou and Wuhan. Beijing-Guangzhou Railway, Beijing-Zhuhai Expressway and National Highway 107 run through the whole territory. Belongs to Zhumadian City. The county has a population of 860000 (2017) and an area of 1089.77 square kilometers. It was approved as an open county by the State Council in 1991, the pilot county of the eastern, central and western cooperation demonstration project of township enterprises by the Ministry of Agriculture in 1994, and the advanced county of establishing a provincial civilized health city by Henan Province in 2002. In 2009, "National Science and Technology to enrich the people and strengthen the County pilot County". September 2, 2018