Where does Xipei School do exercises?

The problem-solving process of Xipei School is as follows:

When you attend the 6-hour face-to-face training, your mobile phone will receive a short message prompt. After logging in to Xipei School again, you will enter the "Theoretical Learning" interface, click the chapter on the right to learn, and a window will pop up to remind you to take photos. You can complete portrait verification according to the pop-up window prompts and learn normally.