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.
Yangchun, a county-level city under the jurisdiction of Guangdong Province, hosted by Yangjiang City, is located in the southwest of Guangdong Province, between the Yunwu Mountains, the middle part of the Tianlu Mountains and the Bajia Mountains of Hewei Mountain, and the middle and upper reaches of the Moyang River. The geographical coordinates are 21 °50 °36 "~ 22 °41 °01" N and 111 °16 °27 "~ 112 °09" 22 "E respectively. It is connected with Enping City in the east, Yangdong District, Jiangcheng District, Yangxi County and Dianbai District in the south, Gaozhou City and Xinyi City in the west, Luoding City, Yunan District and Xinxing County in the north, 104 kilometers from north to south and 91 kilometers from east to west. The area is 4054.7 square kilometers (the second largest county-level city in Guangdong Province). It has jurisdiction over 15 towns and 2 streets, and the municipal government is stationed in Chuncheng street. Yangchun City is the traffic center between the Pearl River Delta and western Guangdong, away from Yang.