Article 29:

Teachers should treat students equally in education and teaching, pay attention to their individual differences, teach students in accordance with their aptitude and promote their all-round development.

Teachers should respect students' personality, and must not discriminate against students, and must not punish students with corporal punishment, corporal punishment in disguised form or other acts that insult their personal dignity, or infringe upon their legitimate rights and interests. This practice of teachers seriously violates the Teachers Law and does not deprive students of the right to receive education in the classroom.

You can report the teacher's corporal punishment to the local door. If corporal punishment of students causes personal injury, the school and civil liability can be investigated. (but with evidence).

Once the teacher punishes the students, the teacher will bear the legal responsibility directly, so it is not operable.

Standing penalty is corporal punishment, and standing penalty in front of the whole school is an insult to students' personality.