The clinical symptoms were assessed using Brief Psychiatric Rating Scale (BPRS),Scale for Assessment of Negative Symptom(SANS),Scale for Assessment of Positive Symptom(SAPS),Wisconsin Card Sorting Test(WCST) at pre and post treatment.

• 用简明精神病评定量表 (BPRS)、阴性症状评定量表 (SANS)、阳性症状评定量表 (SAPS)、威斯康星卡片分类测验 (WCST)进行评定。