After the abolition of imperial examinations, the Music Bureau of Yi Cheng Classical Learning Academy, in which only skillful writers could take part originally, began to take in officials, gentlemen, merchants, even packmen and servants, as a result, it led to ostracism of different cultures consequentially. In a music class, how people of different music style can get along with each other, how elegant music for sacrifice can exist with tacky common music? These are the problems that the paper will discuss.