Abstract: Comprehensive chemical experiments are important part of the new experimental teaching system of chemistry as well as the important means of practical ability,design ability of experiment,ability of using knowledge training in university.This paper summarized our innovation and practice in recent years,and introduced our comprehension and construction and establishment of comprehensive chemistry experiments.The practice shows that the innovation of comprehensive chemical experiment course can both mobilize students’ learning enthusiasm adequately and excite teachers’ teaching enthusiasm in comprehensive chemical experiment,the existing experimental equipments and related university resources are adequately utilized at the same time.