After-school education is a variety of purposeful, planned and organized educational activities for students in their spare time. It is mostly based on students'hands-on practice activities. The whole process of activity is a process of students'hands-on, using knowledge and exerting their intelligence and creativity. It not only makes the student experience various exercises in the activity, but also can effectively train the student's thinking ability, self-study ability as well as each kind of practical work ability, has the extremely vital significance to the development student's intelligence.