Abstract: In view of the problems of existing in the present exeperiment courses teaching process of chemistry and chemical such as out of date contents, single form, less attractive, the latest scientific research achievements of professional teachers were transformed and designed into virtual simulation experiment of environmentally friendly silane-zirconium composite pretreatment. The virtual simulation experiment teaching were integrated the “profoundness-innovation-challenging” contents, and were applied in assistant experiment teaching. As a result, the virtual simulation experiment teaching enhances vigor and motive power, increases the study efficiency, improves students’ experiment skill, innovation ability and the integrating ability of solving the complex problems.