There is currently no clear consensus on"the nature of art",and thus"how to define art"has become a classic topic of endless debate in contemporary art criticism.Critics have gradually shifted from"what is art"to the event detection of"how art comes about",which can clarify the process of art production.And it indicates the phenomenon of art covers issues like"art"and"artistry",both of which are the unity of history and aesthetics.The historical issues of art get a continuous unfolding in the aes-thetic criticism,which have rendered a redefinition of art by the artistic reflection on"the nature of art",provided value proposi-tions and historical imagination for the artistic creation,and offered more possibilities for interpreting the art itself as well.