Objective:To statistically analyze the disease spectrum of emergency patients from emergency department and sur-gery department.Methods:A retrospective analysis was performed on the clinical data of 32,008 patients in emergency surgery depart-ment.Excel database was created for statistical analysis.Results:The proportion of 31～60 years patients was 47.59%,with male∶fe-male=1.15∶1.The daily peak of medical treatment was within 7 pm～9 pm.The monthly peak of medical treatment was in February,July～August and October.The proportion of trauma was the highest[12,189 cases(38.08%)],followed by urinary and reproductive system diseases[8,423 cases(26.32%)]and acute abdomen[7,486 cases(23.39%)],accounting for 87.79%of all diseases.The daytime disease type was mainly on trauma,night shift disease type was mainly on acute abdomen,and nighttime disease type was main-ly on urinary and reproductive system diseases.There were seasonal differences in the distribution of patients with 3 common endemic diseases:bee stings,venomous snake bites,and burns.Conclusion:In emergency patients from surgery department,proportions of 41～50 years cases and diseases(trauma,urinary system diseases,acute abdomen)are higher.The peak of medical treatment has obvious time characteristics,and composition of diseases has certain regional characteristics.