General toys refer to devices for teenagers or babies to play with. In this definition, it is not a toy. School supplies refer to the tools commonly used in learning. From the category, school supplies can be mainly divided into two categories: traditional school supplies and electronic school supplies. Traditional school supplies include notebooks, erasers, blackboards, desks, ink, rulers, compasses, pencil cases, schoolbags and so on. At present, the more popular e-learning products are: repeater, point reader, computer, iPad, Kindle and so on.