Student cadres basically include: squad leader, vice squad leader, life committee member, study committee member, health committee member, sports committee member, discipline committee member, etc. Party branch secretary, deputy secretary, organization member, propaganda member, etc. ; Propaganda Committee member of the general branch student organization of the department; Chairman, Vice Chairman, Secretary-General, Deputy Secretary-General, Minister of Learning (Deputy Minister), Minister of Self-discipline (Deputy Minister), Minister of Health (Deputy Minister), Minister of Labor (Deputy Minister), Minister of Societies (Deputy Minister), etc. Party branch secretary, deputy secretary, member, etc. The working time must be at least 1 year (including winter and summer vacations). Does not include all kinds of associations, research group leaders, etc.