The role of identity is an important theoretical concept of constructivism, which can generally be divided into passive role identity and positive role identity. These two identifies are not immutable, but changeable as conditions change, and are rebuilt in the constant interaction between the two sides. Once the new roles rebuilt, they ~611 have profound effects on the country＇s extemal relations and national acts. Since the 1950s of the 20th Century, the changes of roles of identity between China and Japan have taken place and constantly bei...
