Abstract: A magnifying display device, which includes a fixed base, an arm, a flip stand, a reflective module and a magnifying module, objects could be magnified several times and imaged far longer than several times of the object distance according to the principle of virtual imaging of concave mirrors, the magnified images users looked is imaged in a visual distance farther than two meters, to relieve visual fatigue caused by overuse of eyes at close range, to thereby slow down myopia progression.