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.
Anji is a county under the jurisdiction of Huzhou City, Zhejiang Province. Located in the hinterland of the Yangtze River Delta. Tianmu Mountains enter from the southwest, divided into east and west branches encircling both sides of the county, showing a "dustpan-shaped" convergent basin topography surrounded by mountains on three sides, a depression in the middle and a dustpan-shaped opening in the northeast. The terrain is high in the southwest and low in the northeast. It belongs to subtropical marine monsoon climate. It has jurisdiction over 15 townships (streets), with a registered population of 466100 in 2016. Anji County was founded in the second year of Hanzhong Ping (185), named after "the Book of songs". It is an important activity place of the ancient Yue State and the seat of Guzheng County, one of the 36 counties in the Qin Dynasty. The emergence of the Southern Dynasty Liang litterateur Wu Jun, the three Kingdoms Eastern Wu General Zhu ran, modern art master Wu Changshuo, the famous forestry scientist Chen Rong, painter Zhu Le San and other famous experts. In 2005, Xi Jinping proposed in Anji