Abstract-As the funding of practical education in school teaching gradually become rational, coupled with the increasing application of computers in many majors in colleges and universities, the construction of the virtual laboratory has gradually in the implementation. With the above problems, this passage set an example of our school's cloud computing project and construction of software experience center, explored the construction framework of the virtual laboratory and application implementation, and analyzed the effects and problems at present. Through practice, the development of virtual laboratory was further cleared, virtual laboratory construction broadens thought of practical education, integrated facilities resources and network resources, resources can be fully shared, and equipment utilization was improved.