1. An act that those who are not registered watch the broadcast of the lectures.
2. To disclose ID, password, and URL for online participation to a third party.
3. To record the audio or video of the lectures on PC or any other recording media.
4. To share the audio or video of the lectures on any broadcasting websites or social media platforms.
5. Any actions that may disadvantage other participants or instructors.
6. Any other actions that are against laws protecting intellectual property or copyright.