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.
Honghe County is located in the south of Yunnan Province, on the south bank of the upper reaches of the Honghe River, belonging to Honghe Hani and Yi Autonomous Prefecture. It is located between longitude 101 °49 & #39;-102 °37 & #39;, 23 °05 & #39;-23 °27 & #39;, bordering Yuanyang County and Luchun County in the east and south, facing the Red River in Shiping County in the north, Mojiang County in Simao City in the west and Yuanjiang County in Yuxi City in the northwest. The maximum distance from east to west is 81 kilometers, the widest from north to south is 40 kilometers, and the land area is 2057 square kilometers. The total population is 296500 (2010). The county seat is stationed in Luisa town. There are Hani, Yi, Dai, Yao and other ethnic minorities living in the territory, and the minority population accounts for the total population of Honghe County.