The present method comprises: obtaining a texture of one or more 2D application interfaces to be displayed; determining a virtual reality scene to be displayed, and writing the virtual reality scene into a frame buffer of an Android system in a left-right screen splitting mode using an OpenGL function; sketching contents in the frame buffer of the Android system onto left and right screens of the virtual reality device respectively to form a virtual screen in the virtual reality scene; sketching the obtained texture of the one or more 2D application interfaces to be displayed onto the virtual screen in the virtual reality scene of the left and right screens, respectively. The method renders the 2D application interface as images in left and right eyes simultaneously, with a three-dimensional sense, and facilitates the use of a large number of existing Android applications in the virtual reality system.