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.
Shizuishan City, a prefecture-level city under the jurisdiction of Ningxia Hui Autonomous region, is located in the northernmost part of Ningxia, facing the Ordos platform to the east and the northern Yinchuan Plain to the west, with a typical temperate continental climate; it has jurisdiction over two districts and one county, with a total area of 5310 square kilometers; and the permanent population in 2017 is 803000. Shizuishan City gets its name because of the protruding mountains and rocks on both sides of the Yellow River. Shizuishan has a superior geographical location, which is located between the 100 billion ton coalfields of Ningdong and Mengxi countries. It is an important node city of Hubao Yinlan Economic Zone, Ningxia Yellow River Economic Zone and Ningmeng-Shaanxi-Wujin Economic Triangle Economic Zone. The Yellow River runs through the east and Helan Mountain in the west. The wetland area reaches 415 square kilometers. Shahu, the first batch of 5A tourist scenic spots in the country, is integrated. Shizuishan City, known as "stuffed Coal City", is famous for producing anthracite.