This is a case report of treating a client's complex negative emotions in the relationship with her ex-husband by using Yikong skill. The client complained of a variety of negative emotions. After the relaxation of three tones, a single physiological sensation was determined as the target symptom, and the patient was cured clinically after only one evacuation treatment, and the efficacy was stable in follow-up visits. This paper focuses on the changes of symbols in the process of emptying treatment. A small steel spade from the throat turns into a kitchen knife with blood after it is taken out, and a small dagger after cleaning, which reflects the natural occurrence and change in Realistic thinking. The consultant also analyzed and reflected on the treatment process of this case.