1. Log in to the platform and click Personal Center.

2. Click on the training plan.

3. Click to learn.

4. After entering the third step, click the personal resource library on "My Applications" at the bottom left.

5. Remember the location of the video to be uploaded on your computer, and then click "Add Video".

6. Enter the training and click Enter.

7. Click to expand the content.

8. Click on "Sun Class Competition" to start learning.