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.
Suixi County belongs to Huaibei City, Anhui Province. It is located in the north of Anhui Province, bordering Changqiao District of Suzhou City in the east, Mengcheng County and Huaiyuan County in the south, Woyang County in the west, Yongcheng City in Henan Province in the northwest and Huaibei City in the north. Suixi County has a total area of 1987 square kilometers and a registered population of 1.1295 million (2018). It has jurisdiction over 11 townships and provincial-level Mianxi Economic Development Zone, Suixi Wuhu Modern Industrial Park, and the county government is stationed at 92 Tuohe Road, Suixi Town. Suixi County is an important county in the Central Plains Economic Zone, Huaihai Economic Zone and Xuzhou Economic Circle, known as "Jiuxiang Coal City, Central Plains Granary, Energy Capital, Canal hometown". In October 2017, it was named as the National Garden County by the Ministry of Housing and Construction. On October 22, 2018, he was selected for the integration of the primary, secondary and tertiary industries in rural areas in 2018.