The virtual reality technology is combined by many new technologies, such as technology of computer gr aphics, multimedia technology, and network technology. In r ecent years, it obtained some fast development and application in many areas. With the development of multimedia t echnology and network technology, the traditional two-dimensional multimedia aided teaching are incre asingly unable to meet the requirements of modern t eaching, thus the application of virtual reality technology and the creation of three-dimensional network inter active scene in teaching is emerging as the times requiring under t he environment.