Dr. Ruanke's important help to the plot is to let us see the process of Nora's inner struggle. When Nora was in debt, Dr. Ruanke was rich and willing to help her, but she would rather work hard than ask him for help. She can't take advantage of Ruanke's affection for herself to trade money, which shows that Nora is a person who regards dignity as life. When the disclosure of the past was imminent, Nora tried every means to hide it. She even tried to flirt with Dr. Ruanke to ask for his help. Poor Dr. Ruanke came clean when he got excited, so Nora borrowed money from him again, which meant a deal. Emotionally, she didn't want to owe Dr. Ruanke any money, which really hurt her dignity, and it also meant being unfaithful to her husband, which violated her original intention of sacrificing for her husband's love, so she finally. " The road was broken, which led to the next action: Nora thought of suicide. These plots show the process of the characters' constant thinking and choice, which makes their characters more detailed and vivid.

A dollhouse was once compared to a manifesto of the women's liberation movement. In this declaration, Nora finally realized her doll status in the family and solemnly declared to her husband: "First of all, I am a person, like you, at least I should learn to be a man." As a rebellion against the traditional social concept centered on male power.

The script is compact in structure and concentrated in plot. The whole play adopts a retrospective way. Through the blackmail of creditors, Haier Mao receives a disclosure letter, explaining the key events of the plot development. Nora forges her signature, and then focuses on describing the process of their conflict and break.