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.
Nanshan District, which belongs to Shenzhen City, Guangdong Province, is located in the central and western part of Shenzhen City. The administrative area is adjacent to Chegong Temple and Futian District in the east, Anle Village and Chiwei Village in the west, Baoan District and Longhua District in the north, Shekou Port, Dachan Island and Neilingding Island in the south, Yuen long in Hong Kong in the southeast and Macao and Zhuhai in the southwest. The area covers an area of 187.47 square kilometers and the coastline is 43.7km long. Nanshan District is located in the subtropical zone, bordering the South China Sea, with a subtropical maritime climate. It is warm and humid in four seasons, high in the north and low in the south, with flat land, platform and hills alternating with each other, descending step by step from north to south. The main peaks are Yangtai Mountain, Tanglang Mountain, Danan Mountain and so on. As of 2016, Nanshan District has jurisdiction over 8 streets. In 2015, the permanent residents of the whole district