Recently, according to relevant policies, the entrance and exit of expressway have been reopened. From April 14, 2022, Nanjing cancelled three temporary closure control measures for expressway exit, including Xuan Ning Expressway Lishui Development Zone Toll Station, Kaicheng Road Toll Station and Ring Expressway Saddle Toll Station, resumed normal traffic, and arranged corresponding inspection service points according to the prevention and control requirements. Trucks still reserve high-speed exits through "Ning Changyun".