Traffic management 12 1 13 how to show the success of the reservation subject?

1. First, open Traffic Management 12 123, and log in to Traffic Management with your ID number 12 123APP.

2. Log in to Traffic Management 12 123, and click more on the homepage of Traffic Management 12 123APP, as shown in the following figure.

3. Then, in the opened business center interface, click the exam appointment under the driver's license business, as shown in the figure below.

4. After entering the exam booking interface, you can see that the subject of exam booking is subject 3 by default, and you can't choose to book other subjects. This shows that you have entered the learning stage of subject three, and you have passed the exams of subject one and subject two.