The diversity,ambiguity,and constructiveness of context make it impossible for us to find an original or definite context.But understanding text requires context,and people criticize context,such as the rigid dichotomy between text and context,not to negate or cancel context,but to better un-derstand the text.The construction of context can be roughly divided into two aspects:external construc-tion of text and negotiation between text and context.With the event phenomenology,text transcends context in its own manifestation,and the meaning of the text no longer needs context to be explained.Different contextual construction theories reflect different ways and paths of understanding texts,and con-textual issues are closely related to the production of meaning in texts.We must understand that there can never be a final context or context theory for understanding a text,nor can there be a final implementation plan for constructing a context.We can only construct different contexts for different objects while avoi-ding many misconceptions about context.