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.
Jianchuan County is located in the northwest of Yunnan Province and the north of Dali Prefecture. The county has a distance of 58 kilometers from east to west and 55 kilometers from north to south, with a total area of 2318 square kilometers, of which mountain areas account for 87.78 percent. With a total population of 174600 (2006), Bai, Han, Yi, Lisu, Hui, Naxi and other ethnic groups are the main Bai inhabited counties in the state. Jianchuan County has jurisdiction over 5 towns and 3 townships. There are 5 neighborhood committees and 88 administrative villages. The county government is in Jinhua town. The terrain is high in the northwest and low in the southeast. The main mountains are Laojun Mountain, Shibaoshan, Jinhua Mountain, Yanlu Mountain, Xueban Mountain and so on. Mineral deposits include copper, iron, lead, zinc, coal and salt rock. 214 National Highway, Dian (South) six (Ku) Highway, Ping (Slope) Dian (South) Highway across the county. Places of interest include Tang Daishi, a key cultural relic protection unit in the country.