Excuse me, you asked "What are the three courses of educating and reforming criminals?" The three lessons of education are teaching students in accordance with their aptitude, classifying education, and convincing people by reasoning.

Education and reform of criminals should implement the principles of teaching students according to their aptitude, classifying education and convincing others by reasoning, and adopt the methods of combining collective education with individual education and prison education with social education. Prisons should give ideological education to criminals in terms of legal system, morality, situation, policies and future.

Prisons should carry out literacy education, primary education and junior high school education for prisoners according to different situations. If they pass the exam, the education department will issue corresponding academic certificates. A prison shall provide vocational and technical education to prisoners according to the needs of their production and employment after their release from prison. Those who pass the examination shall be awarded the corresponding technical grade certificate by the labor department.