It sets up the complex and static models by the method of combining virtual technique with reality.Alternation function will be achieved in the virtual scene and cruise of the virtual scene.

• 运用“虚实”结合的方法实现了复杂静态模型的创建，可以在虚拟场景中根据需要改变并实现互动，实现对场景的三维漫游功能。