Is it okay to run on Danxi Expressway 120?

Of course. According to the regulations of China's Ministry of Communications, the speed limit standard of Danxi Expressway is 120 km/h, so you can run 120. In addition, the speed limit of expressway is also affected by road environment, weather and other factors. If it is rainy or snowy or the road is slippery, the speed limit will be reduced. Dandong-Xilinhot Expressway, referred to as Danxi Expressway for short, is a highway connecting Dandong and Xilinhot, with a total length of 960 kilometers and four lanes in both directions.