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.
Luchun County is under the jurisdiction of Honghe Prefecture. Formerly known as "six villages", when the county was founded in 1958, Zhou Enlai personally named it Lvchun according to the characteristics of "green mountains and green waters, like spring all the year round". Luchun County is located in the south of Yunnan Province, in the southwest of Honghe Prefecture, bordering Yuanyang and Jinping counties in the east, Honghe County in the north, Mojiang County in the northwest, Lixianjiang County and Jiangcheng County in the southwest, and the Socialist Republic of Vietnam in the southeast. It is 312 kilometers away from the estuary border port and 132 kilometers away from the Jinshui River port. The provincial highway S214 passes through the county seat. By the end of 2012, Luchun County covers an area of 3096 square kilometers and has jurisdiction over one town and eight townships; the registered population is 233249, and the population of ethnic minorities is 230161, accounting for 98.7% of the registered population.