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.
Guandu District, which belongs to Kunming City, Yunnan Province, is one of the four main urban areas of Kunming. it is located in the southeast of Kunming, the north bank of Dianchi Lake, Yiliang County in the east, Chenggong District in the south, Songming County in the northeast, Dianchi Lake in the southwest, Panlong District in the northwest and Xishan District in the west, with a total area of 552 square kilometers. The elevation of the whole region is between 1886.6 and 2731 meters, while that of Pingba is 1900, 2000 meters above sea level, which belongs to low latitudes and high elevations. The standard elevation is 1891 km, which belongs to the subtropical-plateau mountain monsoon climate of low latitude in north latitude. At the end of 2014, Guandu District had jurisdiction over 8 streets and 82 communities. In 2015, the resident population was 882000, the GDP of Guandu District was 90.388 billion yuan, and the per capita GDP was 10%.