San Jose,[A] officially San José (/ˌsæn hoʊˈzeɪ, -ˈseɪ/; Spanish: [saŋ xoˈse]; Spanish for 'Saint Joseph'),[B] is a major city in the U.S. state of California that is the cultural, financial, and political center of Silicon Valley and largest city in Northern California by both population and area. With a 2020 population of 1,013,240, it is the most populous city in both the Bay Area and the San Jose-San Francisco-Oakland Combined Statistical Area, which contain 7.7 million and 9.7 million people respectively, the third-most populous city in California (after Los Angeles and San Diego and ahead of San Francisco), and the tenth-most populous in the United States. Located in the center of the Santa Clara Valley on the southern shore of San Francisco Bay, San Jose covers an area of 179.97 sq mi (466.1 km2). San Jose is the county seat of Santa Clara County and the main component of the San Jose–Sunnyvale–Santa Clara Metropolitan Statistical Area, with an estimated population of around two million residents in 2018.
Liupanshui City is a prefecture-level city in Guizhou Province. Liupanshui City is located in Wumeng Mountain area of western Guizhou, with an annual average temperature of 15 ℃, an average temperature of 19.7 ℃ in summer and an average temperature of 3 ℃ in winter. With a cool, comfortable, moist, fresh climate and moderate ultraviolet radiation, it has been awarded the title of "cool capital of China" by the Chinese Meteorological Association and is the only city in the country named after its climatic characteristics. During the Spring and Autumn period, Liupanshui was a dependency of Yelang; during the warring States period, the city was a dependency of Yelang, which entered the farming era and reflected the characteristics of slave production relations due to the use of metal tools; after Qin unified China, it was a dependency of Hanyang County, Ba County. Liupanshui is located in the junction of Yunnan and Guizhou provinces, the watershed in the upper reaches of the Yangtze and Pearl Rivers, and both sides of the Nanpanjiang and Beipanjiang basins, which is rich in mineral resources. Traffic extends in all directions and is important in the southwest.