Extracurricular education activities and classroom teaching are both related and different. Judging from the mutual connection between the two, their purposes are the same, both of which are to fully implement the educational policy, complete the school education task and cultivate all-round talents; Both are carried out in a planned and organized way under the unified leadership of the school; At the same time, both of them are educational activities in schools, and both require the leading role of teachers to be combined with the enthusiasm and initiative of students. Classroom teaching enables students to master systematic cultural and scientific knowledge and provide conditions for extracurricular activities. In extracurricular activities, they can use what they have learned to exercise their independent activity ability, so that the teaching effect can be developed and improved. In the process of achieving the educational goal, they cooperate with each other. However, extracurricular educational activities are different from classroom teaching. It has its irreplaceable educational function. It is unscientific to simply regard extracurricular educational activities as the continuation of classroom teaching. Extracurricular education is a relatively independent way of education. Teaching is the basic way to achieve educational goals, but it is not the only way. As one of the educational methods, extracurricular educational activities occupy an indispensable and important position in modern education. The difference between it and classroom teaching lies in its characteristics.