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.
Fangchenggang is a prefecture-level city under the jurisdiction of Guangxi Zhuang Autonomous region, a city around the Beibu Gulf agglomeration, a coastal city, a border city and a port city, located at the southwestern end of the coastline of the Chinese mainland, back to the southwest, facing Southeast Asia, south to the Beibu Gulf, bordering Vietnam in the southwest, with a coastline of 580km and a land border of 100.895 km. It is the only ecological bay city with full sea view on the banks of the Beibu Gulf. Known as the "southwest gateway, border pearl", it is the oxygen capital of China, the hometown of Jinhua tea in China, the hometown of Chinese egret, the hometown of longevity in China, and the second largest hometown of overseas Chinese in Guangxi. Fangchenggang was built in March 1968 as the main port of departure of the concealed maritime transport route between Vietnam and the United States, which is known as the starting point of the "Ho Chi Minh Trail at Sea". Fangchenggang is a good deep-water port in China.