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.
Wenxian, which belongs to Jiaozuo City, Henan Province, is located in the west of the North Henan Plain, along the Yellow River in the south and Taihang in the north, between longitude 112 °51 °39 "- 113 °13 °20" east and latitude 34 °52 °32 °48 "north. As of 2017, the county has a total area of 481.3 square kilometers and has jurisdiction over 7 townships, 4 streets and 262 administrative villages with a total population of 468000. Wenxian got its name because of the hot springs in ancient times. it was called Wenguo in summer and was under the jurisdiction of Huaiqing in the Ming and Qing dynasties. Wen County gave birth to historical celebrities such as Bu Shang, a famous thinker in the Spring and Autumn period, Sima Yi, a famous statesman and military strategist in the three Kingdoms, and Guo Xi, a famous painter in the Northern Song Dynasty, which is the birthplace of Taijiquan and surnames such as Wen and Su. It is the nationally famous "hometown of martial arts" and "hometown of Huaiyao".