Click the record class in the general tool. The specific method is as follows:

1, open Chang Yan teaching software, and click the word "more" in the treasure chest on the right.

2. In the general tool, there is a "course record". Click one button to load, and the course is recorded and installed.

3. Turn off all kinds of antivirus software and firewalls, minimize the treasure chest, click "Start Recording", and open the courseware for demonstration and explanation. The recorded course is displayed in the upper right corner of the computer. Press the Esc key on the keyboard, and the teacher can choose to continue recording or end.

4. When the point ⑤ ends, the save path appears. Choose your own save location.