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.
Guang'an, a prefecture-level city of Sichuan Province, is located in the eastern part of Sichuan Province, located in the humid monsoon climate area of the middle subtropics, with four distinct seasons, warm climate, abundant rainfall and rich products. Jialing River, Qujiang River zigzag loop into the Yangtze River, Huaying Mountain, Causeway Mountain, Mingyue Mountain parallel distribution in the eastern part of the city; a total area of 6339.22 square kilometers, under the jurisdiction of 2 districts, 3 counties, 1 city; 2017 household registration population of 4.647 million. Guang'an has a long history, and the recorded history of civilization can be traced back to more than 3,000 years ago. Since the second year of Kaibao in the Northern Song Dynasty (969), the meaning of "Guang Tu'an Collection" has been set up by the Guang'an Army, and the name "Guang'an" has continued to this day. Guang'an was established in July 1993 and set up a city in July 1998. Guang'an is the hometown of Comrade Deng Xiaoping, chief architect of China's reform and opening up.