What should I do if I close my eyes and recite at my desk?

In the online class, close your eyes, put the book in front of your desk, and you can record it in advance.

1, record a recording (from the script).

2, close your eyes and record a video (as long as the recording time, close your eyes and pretend to endorse, try not to clap your mouth).

3, mixed with the format factory.