Truth-falsehood confirmation structure is divided into two aspects: structure of truth high position and structure of falsehood high position. The former appears in "The Rat Transformation", the other appears in . In the structure of truth high position, the truth is perfect and the falsehood is faulty. The falsehood wants to be the truth and it imitates or steals the elements of the truth. So it can be the truth a while, but it can not break off the elements of its own. So it gives the whole show away, the truth can regain its own position. The reading public feel sympathy for the truth, and reaffirm the difference between the truth and the falsehood. In the structure of falsehood high position, the falsehood is perpect and the truth is faulty. The falsehood is an ideal type of the truth. The truth meets the falsehood and discovers its own elements which was disregarded or forgotten by itself. So it can be perfect like the falsehood. The reading public feel sympathy for the falsehood, and reflect on the human conditions. The structure of truth high position can adapted itself to modern novel. But the structure of falsehood high position, in spite of the structure has adaptability, its ideal type was conventional so it can not be accepted for modern novel. But from now, when `fantasy` is accepted for popular culture and the reading public reflect about human conditions, the structure of truth high position and the structure of falsehood high position can be combined in one novel and they can be reinvented in various.