(2) The premise of justice is conducive to the healthy growth of every student;

(3) In education and teaching, try to reduce the differences brought by social injustice to students;

(4) Treat students' advantages and disadvantages dialectically, not absolutely;

(5) Different students make the same mistakes, so we should consider different motives and reasons to deal with them.

(6) Pay attention to showing a sense of justice in the details from time to time, without favoring top students or discriminating against students with learning difficulties.