I Maxism,Leninism,Mao ZeDong Thought 

Ａ Maxism,Leninism,MaoZeDong Thought 

II Military
Ｂ Philosophy 

III Social Science   
Ｃ Brief of Social Science 
  Ｄ Politics,law 
  Ｅ Military
  Ｆ Economy
  Ｇ Cultrue,Science,Education,PE
  Ｈ Language 
  Ｉ Literature 
  Ｊ Art 
  Ｋ Histroy,Geography

IV Natural Science 
Ｎ Overview of Natrural Science 
  Ｏ Mathematics，Physics，Chemistry 
  Ｐ Astronomy，Geophysics 
  Ｑ Biology 
  Ｒ Medicine,Health
  Ｓ Agriculture 
  Ｔ Industry
  Ｕ Traffic 
  Ｖ Aviation,Spaceflight 
  Ｘ Environmental Science,Safety Science 

Z　others