C1 drivers can drive blue-plate light trucks during the internship period, but they are not allowed to carry dangerous goods and are not allowed to drive alone on the highway. \x0d\According to the provisions of the "Rules for Application and Use of Motor Vehicle Driving Licenses":\x0d\Article 65 Motor vehicle drivers shall not drive public cars, commercial buses, or police cars or police vehicles performing tasks during the internship period. Fire trucks, ambulances, engineering rescue vehicles and motor vehicles carrying explosives, flammable and explosive chemicals, highly toxic or radioactive and other dangerous goods; the motor vehicles driven are not allowed to tow trailers. \x0d\ When driving a motor vehicle on the highway during the internship period, the driver shall be accompanied by a driver who has held a corresponding or higher-level driving license for more than three years. Among them, those who drive a small automatic passenger car for disabled people can be accompanied by a driver holding a driver's license for a small automatic passenger car or above. \x0d\During the internship period after the permitted driving type is added, the above restrictions are not imposed when driving a motor vehicle of the original permitted driving type.