Conclusion the curative effect of depression is related to the integrative factor of bio psycho social factors. so it should be interfered with during the course of clinical treatment.

In order to deal with a software system including several subsystems which hold on different hardware configuration items, a method based on the integrative factor of each subsystem is raised.

Also the concept of risk factor is introduced, and a fuzzy integrative evaluation method is employed to evaluate the system risk that virtue enterprises face.