Che Guan ren's poem

First, you can make an appointment again. There is no reservation restriction for the theoretical examination of safe and civilized driving, but the driving skill certificate is valid for three years. If the applicant fails to complete the examination within the validity period, the scores of the subjects that have passed the examination will be invalid.

Second, subject four, that is, subject three, can cancel the appointment exam online. The specific method is as follows:

1. Search "12 123" with Baidu. After searching, find official website, the Internet traffic safety integrated service management platform of the Ministry of Public Security, and click Enter.

2. After entering official website, find your own province or municipality directly under the central government on the websites of various platforms. Take Beijing as an example.

3. Click on Beijing to enter, find "Cancel the appointment for local examination", and then click on Online to enter.

4. Enter the user name and password to log in after entering.

5. After logging in successfully, find the reserved Subject 4 exam, and then click Cancel Appointment. After passing the verification, cancel the appointment for the subject four exam.