1. verbal warning: once found, students who are often absent from class should be criticized in time. And give a verbal warning.

2. Issue a disciplinary notice: In the case of repeated verbal warnings, a disciplinary notice should be formally issued in the name of the school.

3. Class criticism: Read the penalty notice in class, and other students should take it as a warning.

4. Inform parents: get in touch with the parents of the students in time to inform them of the violation of discipline and the punishment they will receive.

5. Write a letter of criticism: ask the students who violate the discipline to write a letter of criticism, the number of words can be 1000 to 5000 words, and they should sign it after handwriting.