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.
The guest (Zhuang language: Laizbinh), belonging to Guangxi Zhuang Autonomous region, is located in the middle of Guangxi Zhuang Autonomous region, located in the middle of Guangxi Zhuang Autonomous region, located between 108 °24 °28km east longitude and 24 °29' north latitude, so it is called "the hinterland of central Guangxi". Laibin City is the connecting part of northern and southern Guangxi, western Guangxi and eastern Guangxi, bordering Liuzhou City, Guilin City and Hechi City in the north, Wuzhou City, Guilin City and Guigang City in the east, Hechi City and Nanning City in the west, and Guigang City and Nanning City in the south. It is the "42nd" city of Guangxi Zhuang Autonomous region Beibu Gulf Economic Zone and the city of Pearl River-Xijiang Economic Belt. It is also an important part of the southwest sea passage. Laibin City has a total area of 13411 square kilometers.