Objective To observe the influence of hospital -community -family -individual 4 -level intervention model on schizophrenia patients in compliance,recurrence rate,psychotic symptom,social function,quali-ty of life and provide guidance for disease management.Methods 198 schizophrenia patients were divided into 4 -level intervention model group and conventional intervention group.After 6 moths follow -up,the effect was evaluated by compliance rate,recurrence rate,BPRS,WHO -DASII,SQLS.Results After the intervention for 6 months,the compliance,recurrence rate,the difference of severity of psychotic symptom,the difference of social function of the 4 -level intervention model group were 96.74%,13.04%,(7.57 ±2.83)points,[understanding and communication (6.32 ±3.64)points,physical exercise (5.16 ±3.28)points,self care (2.87 ±1.38)points,get on well with others (9.05 ±3.51)points,life activity (5.42 ±2.49)points,social participation (7.85 ±3.28)points],which of conven-tional intervention group were 74.74%,28.42%,(4.86 ±1.24)points,[understanding and communication (3.89 ± 1.86)points,physical exercise (2.80 ±1.238)points,self care (2.19 ±1.16)points,get on well with others (5.83 ± 3.04)points,life activity (3.41 ±1.96)points,social participation (4.27 ±2.17)points],the differences between the two groups were significant (χ2 =9.020,P =0.003;χ2 =6.932,P =0.009;t =8.527,P =0.000;t =5.775,P =0.000;t =6.554,P =0.000;t =3.652,P =0.000;t =6.712,P =0.000;t =6.144,P =0.000;t =8.829,P =0.000).The differences of before intervention and after intervention in the 4 -level intervention model group were psychological society (16.03 ±6.75)points,power and energy (15.79 ±6.41 )points,symptoms and side effects (19.37 ±7.28 )points,which in the conventional intervention group were psychological society (12.65 ± 5.46)points,power and energy (11.81 ±4.71 )points,symptoms and side effects (15.18 ±6.29 )points,the differences were statistically significant between the two groups (t =3.770,P =0.000;t =4.849,P =0.000;t =4.216,P =0.000).Conclusion Hospital -community -family -individual 4 -level intervention model has a positive effect on schizophrenia patients,which is worthy of clinical promotion.