The newly acquired C 1, during the internship period, it is necessary to post the internship sign when driving a 4m 2 van. As long as it is a driver's license to drive during the internship period, no matter what type of car you drive, you must post an internship sign.

According to the order of the Ministry of Public Security 139

Article 74 The internship period is 12 months after the motor vehicle driver applies for the motor vehicle driver's license for the first time and adds the quasi-driving type.

Personnel who have newly obtained driver's licenses for large buses, tractors, city buses, medium-sized buses and large trucks shall take knowledge tests on road traffic safety laws and regulations, traffic safety and civilized driving, and emergency response within 30 days after the end of the internship period. And receive not less than half an hour of warning education on traffic accident cases.

If you drive a motor vehicle during the internship period, you should stick or hang a unified practice sign at the back of the car body.