1. Different interpretations: Qubi refers to the fact that historians fail to record the facts because of their scruples, and also refers to writing articles in order to be vivid and not to describe them directly, and satirizing the present with the help of ancient things to satirize, insinuate and attack reality.
2. Different writing techniques: Qubi is a writing skill, also called "pen winding". Due to some special environmental reasons, it is inconvenient for the author to express his original intention directly, so he uses euphemistic language to make readers understand the author's original intention through thinking, while borrowing ancient times to satirize the present is a means of expression, borrowing ancient times to satirize the present is a dialectical means of expression in poetry, and commenting on reality by commenting on ancient people and things refers to gently remonstrating the present situation.