The Party lesson is a lesson that the Communist Party of China organizes to educate Party members and activists to join the Party. Party organizations at all levels regularly publicize the Party's line, principles and policies to Party members and activists joining the Party through Party classes; Carry out education on Party spirit, Party discipline and basic knowledge of the Party. Party courses are a compulsory course for every Communist Party member and an important aspect of the Party's organizational life system. [Illustration] How to teach Party lessons   Interactive communication