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.
Zhaotong, a municipal administrative district under the jurisdiction of Yunnan Province, is located in the northeast of Yunnan Province, at the junction of Yunnan, Guizhou and Sichuan provinces, along the lower reaches of the Jinsha River, and in the excessive uplift zone from Sichuan Basin to Yunnan-Guizhou Plateau. The topography of Zhaotong is high in the south and low in the north, with the lowest elevation of 267m (Shuifu County) and the highest elevation of 4040 m (Qiaojia County), with a total area of 23021 square kilometers. Zhaotong has jurisdiction over 10 counties and 143 townships (offices) in District 1 (Zhaoyang District). At the end of 2010, the total population was 5.213 million, including 542000 from 23 ethnic minorities, including Miao, Yi and Hui. In history, Zhaotong is an important gateway from Yunnan Province to Sichuan and Guizhou provinces, and an important channel for Central Plains culture to enter Yunnan. One of the three major birthplaces of Yunnan culture (Zhaotong Kunming, Dali), known as Xiao Kunming, is a Chinese work.