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.
Guangde City, Anhui Province under the jurisdiction of county-level cities, by Xuancheng escrow. It is located in the southeast of Anhui Province, at the junction of eight counties (cities) of Jiangsu, Zhejiang and Anhui provinces, between 30 °37 degrees north latitude and 119 °02 degrees east longitude, with a total area of 2165 square kilometers. Guangde City ranks first in the province and sixth in the country, and is "the hometown of bamboo in China" and "the hometown of Chinese chestnut". It was awarded as "National Greening Model County", "National Economic Forest Construction demonstration County", "National Mountain area Comprehensive Development demonstration County", and one of the top ten counties (cities) of forestry industry in the province. In August 2019, the establishment of Guangde County was approved and administered by Xuancheng City directly under the jurisdiction of Anhui Province. On October 8, 2019, it was named as the top 100 counties and cities with comprehensive strength in 2019 and 2019.