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.
Yecheng County is the abbreviation of Yeerqiang, which is named after the Yeerqiang River. Yeerqiang is a Turkic language. According to the Records of Waterways in the Western region, it is interpreted as "vast land". It means "a city on a cliff". There is a local saying that "this place is hospitable". The Uyghur language is called Kagelak, the Tu Zhi of the Western region is Hargaric, and the Strategy of Xinjiang is Halharic. There are other names such as Halagarik, Haharic and so on. Interpretation of Tongwen Chronicles of the Western regions: "reply. The land is full of trees, and there are crows' nests, that is, all in name. " It is located in the southwest of Xinjiang Uygur Autonomous region, more than 1500 kilometers away from the capital Urumqi and 260km away from Kashgar. South by the Karakoram Mountains and Kunlun Mountains, north by the open plain, close to the Taklimakan Desert, the upper reaches of the Yeerqiang River, the topography is high in the south and low in the north. General noodles of Yecheng County