laws and regulations
Teachers must abide by relevant laws and regulations when suspending classes, and cannot act at will. For example, the "School Rules and Regulations Template" of the Ministry of Education clearly stipulates that schools can suspend classes because of students' violation of discipline, but the suspension time should not exceed 3 days; Teachers can't retaliate in class.
Student rights and interests
Teachers must suspend classes on the premise of protecting students' rights and abiding by laws and regulations. At the same time, students and parents also have the right to raise objections or complaints about the suspension of classes, so as to better safeguard the fairness and rights of education.