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.
Huangnan Tibetan Autonomous Prefecture, an autonomous prefecture under the jurisdiction of Qinghai Province, is located in the southeast of Qinghai Province, named because it is located in the south of the Yellow River; the terrain is high in the south and low in the north, belonging to the continental climate of the plateau. The state has a total area of 18200 square kilometers and has jurisdiction over four counties with a total population of 274200 in 2017. Huangnan Tibetan Autonomous Prefecture is rich in tourism resources. The main natural and cultural landscapes are: Cambra National Forest Park in Jianzha County, Lijiaxia Power Station Dam and reservoir area scenery, historical and cultural city of colleagues, Rigong Art and income Guinness World Records large-scale scroll painting "Grand View of Color painting of Chinese Tibetan Culture and Art", Tibetan Buddhist temple Longwu Temple, Nanzong Nigu Temple, Maixiu primitive Forest scenery, Zeku and Rishi Sutra Wall, Henan Shenghu Fairy Cave and Qingnan grassland scenery, etc. In 2017, Huangnan Tibetan Autonomous Prefecture