Mild schizophrenia has a relatively good outcome and prognosis, and must be treated actively and early with antipsychotic medications in adequate doses and courses, especially in patients with a family history of schizophrenia and a previous history of schizophrenia. The main antipsychotic drugs are typical antipsychotic drugs and atypical antipsychotic drugs. Typical antipsychotic drugs include sulpiride, chlorpromazine, fenadine, haloperidol, etc. Atypical antipsychotic drugs include olanzapine, quetiapine, risperidone, clozapine, etc. Medication must be adhered to for a long enough period of time. The first episode of schizophrenia should be treated for 2-5 years, and if it is a reoccurrence, it should be adhered to for more than 5 years, or even a lifetime of medication, but during the recovery period of treatment, the amount of medication is relatively small. Also, because in mild schizophrenia, self-awareness and social functioning are generally preserved, psychotherapy, such as supportive psychotherapy, can be administered to help patients to understand their cognition and the presence of stressful adverse factors in their living environment, and to guide them to cope rationally and help improve their social support system and living environment.