The doctor tells the girl that it's not a stroke but a fluid retention disorder. The girl thinks that the doctor is better than the military doctors, but the doctor says that they're not experienced enough to make mistakes. The doctor asks the girl if she knows how to behave, and the girl says that she doesn't, and that she wants to kill her grandma. She tells the doctor to be smart, because she's a good girl, but he should be wary of the girl's comments. He tells her to tell him what she knows about her disease, and she tells him to tell her what the doctor knows about his disease. He says that his pulses show that he's deficient in both blood and qi, and this means that his disease derives from his liver. He also tells her that her doctor's method of treating her will only make her disease worse. He compares his body to a river and his qi and blood to water. The river can only flow when the water is flowing, and his body can only get worse when the river is not flowing. This is why the doctor has decided to send the girl to Germany instead of thinking about her. He's wrong