7:00 to 20:00 (Monday to Friday) and 7:00 to 9:00, 17:00 to 19:00 (Monday to Friday). According to information related to Shanghai traffic police traffic restrictions in 2023, the elevated expressway: 7:00 to 20:00 (Monday to Friday), the inner ring ground: 7:00 to 9:00, 17:00 to 19:00 (Monday to Friday), according to According to Shanghai's traffic restrictions, foreign vehicles (foreign-brand vehicles) are prohibited from traveling on elevated expressways and the inner ring road of the city center during the specified time. Shanghai, referred to as "Hu", also known as "Shen", is China's largest economic center and an important international financial center city. It is one of the first batch of coastal open cities. Shanghai is located in eastern China, at the estuary of the Yangtze River, facing the Pacific Ocean. At the end of 2020, Shanghai's administrative division covers an area of ??6,340.5 square kilometers, with 16 districts under its jurisdiction, and Shanghai's permanent population is 24.8709 million. In 2020, the Shanghai securities market's financing amount, spot gold trading volume, and crude oil futures market size all ranked among the top three in the world.