Gvw is a new kind of near-sighted machine, using the bat approach to restoration of visual training, using an international 3d image technique, to re-reflect microcomputer controlled cursors through lenses into mirrors, to see the cursors automatically adjusted to a few metres, tens of metres, hundreds of metres, or even infinite distances in the dark chamber module, to show the eyes close to each other, 20 seconds to the next week, to re-create the bat visual training act in instruments, to exercise lashes, to relax crystals, to control near-sighted development and to protect the eyesight. Using computer virtual technology, the gvw visual training unit has achieved the re-enactment of the bates visual training restoration act, which has brought to light the world's shocking visual care. Gvs uses international 3d video technology to "3d visual restoration training" for children's eyes. The microcomputer controlled cursor, which is retrospected through the lens to the mirror, using t...