1. Open the nail app and click on the thread to attend class.

2. Click Add Student, select a student, and then click OK.

3. After the students come in, they need to click on the avatar, and then click on the camera to let the teacher see the picture.

4, students open, double-click the student's picture, you can enlarge the image.

Nailing process, there are many teaching and training courses in the company, and you can also interact with teachers online to easily master knowledge.