Among all electronic display technologies, e-paper has neither backlight nor self-illumination, even if students read for a long time, it won’t easily cause visual fatigue and sore eyes, so e-paper tablet becomes the best choice for e-readers. At the same time, the application of e-paper in smart education also reduces the “burden” to students as an e-paper tablet integrates all books and children no longer need to carry their heavy schoolbags,in addition,a large amount of paper can be saved.