(1) guiding principles. The guiding principle means that moral education should be ideal and directional, and guide students to develop in the right direction. Guiding principle is an important principle of moral education in primary schools.

(2) the principle of neat appearance. Persuasion principle means that moral education should focus on persuasion, persuasion and persuasion, improve students' understanding, mobilize students' initiative and make them positive.

(3) The principle of combining students with strict requirements. This principle means that moral education should combine respect and trust with strict requirements on students' thoughts and behaviors, so that educators' influence and requirements on students can easily be transformed into students' morality.

(4) The principle of consistency and coherence in education. This principle means that moral education should be organized and regulated in a purposeful and planned way to make it coordinated, coordinated and coherent, so as to ensure that students' moral character can develop according to the requirements of educational purposes.

(5) The principle of teaching students in accordance with their aptitude. The principle of teaching students in accordance with their aptitude means that moral education should proceed from the reality of students' ideological understanding and moral development, and implement different education according to students' age characteristics and personality differences, so that each student's moral character can get the best development.