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.
Zhaohua District is a municipal district under the jurisdiction of Guangyuan City, Sichuan Province. it is located in the north of Sichuan Basin and in the middle of Guangyuan City, with a total area of 1434.71 square kilometers and 11 towns, 17 townships and 1 street. By the end of 2016, there were 76150 households and 233008 people. During the warring States period, it was the territory of Shu, and Qin destroyed the State of Wei after it was located in Qimeng County. In the five years of Kaibao of the Northern Song Dynasty (AD 972), Qin, the emperor of the Song Dynasty, was changed to Zhaohua County with the meaning of "showing the grace of the emperor and transforming the people". The name Zhaohua got its name from this. Yuanba District was bought in 1989 and renamed Zhaohua District in March 2013. In 2016, the gross domestic product of Zhaohua District reached 4.49605 billion yuan, and the per capita disposable income of residents was 14531 yuan, of which the per capita disposable income of urban residents was 25580 yuan.