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.
Shimian County, which belongs to Ya'an City, Sichuan Province, is located in the eastern part of the Hengduan Mountains on the Qinghai-Tibet Plateau, the middle reaches of the Dadu River, the southwest of Ya'an City, and its geographical coordinates are 101 °55 in longitude and 102 °34 in longitude and 29 °32 in latitude. Shimian County has a total area of 2678 square kilometers. It belongs to the mountain climate with mid-latitude subtropical monsoon climate as the base belt, with concentrated summer rain, more night rain, less storms and no autumn continuous rain. Shimian County has jurisdiction over 1 street, 1 town, 5 townships and 10 ethnic townships, and the county government is stationed in the streets of Mian City. As of 2018, the total registered population of the county is 128800. In the thirteenth year of Daoguang of the Qing Dynasty (1833), the soil was changed and the land of the fourteen fortresses was placed in Shunhe Township. At the end of the Qing Dynasty, it was "ready to establish a constitution". Shunhe became an autonomous township of its own, all on the north bank.