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.
Shayang County, which belongs to Jingmen City, Hubei Province, is located in the middle and lower reaches of the Hanjiang River, at the northern end of the Jianghan Plain, facing the Han River to the east, Zhongxiang City and Tianmen City to the east, Zhangshui River to the west, adjoining Dangyang City to the west, Changhu Lake to the south, bordering Jiangling County and Qianjiang City to the north, bordering Pandao District and Dongbao District to the north. Shayang County is located in the combination of Wuhan city circle and western Hubei ecological and cultural tourism circle, adjacent to the Han River, smooth water transportation, known as "Pearl of the Han River", "Xiao Hankou" and other reputations. there are first-class highways such as Xiang-Jing Expressway and National Highway 207, 234, 348 and Hanyi Line. Shayang County has a total area of 2044 square kilometers and has jurisdiction over 13 towns. In 2015, the county's GDP reached 23.4 billion yuan, an increase of 9.5% over 2015. In 2018, the population is 590000