1. If you haven't submitted the certification information, you can go back to the school you selected in the previous step. If you have activated the tutorial in this school, you can continue to study. Because your school does not use the teaching management function, it will not affect your study. 3. If you haven't activated the tutorial, you can contact the administrator to unbind the account.

All-staff safety training app is an online safety education and learning platform. The software creates a professional remote video course for users with heavy rainfall. Users can learn safety knowledge online, and safety knowledge is an essential learning software in life.