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.
Yiwu County is named after the ancient country. One is the ancient Yueshi language. The Uygur name of Yiwu is "Areturuk", that is, "Tugulike in the middle" or "spitting gourd in the middle", which is a mixed place name of Uighur and Mongolian; this name is related to "spitting gourd". Around the seat of Yiwu county, it is also known as "spitting gourd", that is, the sound change of "Tugulike" (the standard language, the meaning of the circle of things). Yiwu County, which belongs to Hami City, Xinjiang Uygur Autonomous region, is located in the northeast of Xinjiang Uygur Autonomous region, at the northern foot of the eastern part of Tianshan Mountain, between longitude 93 °35 "96 °23" east and latitude 42 °54 "44 °29 'north. "Yiwu" is the ancient place name of Hami before the Sui and Tang dynasties. The people's Government of Yiwu County was officially established on September 1, 1951. In 2013, Yiwu County had jurisdiction over 2 towns and 4.