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.
Liangshan Yi Autonomous Prefecture is one of the three autonomous prefectures in Sichuan Province and Xichang, the capital. Located in the southwest of Sichuan Province, Dadu River borders Ya'an City and Ganzi Prefecture in the north, Jinsha River faces Yunnan Province in the south, Zhaotong City in Yunnan Province and Yibin City and Leshan City in Sichuan Province in the east, Ganzi Prefecture in the west; the terrain is high in the northwest, low in the southeast, high in the north and low in the south; the climate belongs to the subtropical monsoon climate zone. The city covers an area of 60400 square kilometers and has jurisdiction over 1 county-level city, 15 counties and 1 autonomous county, with a registered population of 5.2129 million in 2017. Liangshan has been an important passageway to Yunnan and Southeast Asia since ancient times and the important town of the "Southern Silk Road". It is located in the heart of the "Greater Shangri-La Tourism Ring". There are 27 A-class scenic spots, including 9 4A-class scenic spots. Qionghai-Lushan, Luoji Mountain and Luoji Mountain