People usually tend to think that the teachers have too much power which leads to the loss of students’ autonomy in the teaching field study. In fact both the traditional teaching field or in the field of modern classroom, child teachers’ power is not too much, but too small. Child teachers’ power comes from authoritarian rule and knowledge in the traditional teaching field. Child teachers are in a passive position to use the power. In the field of modern education, the child teachers’ power come from individual "choice knowledge" and the modern state system, they have become dancers wearing shackles. Virtual power of the teacher result the loss of the true state of human interaction in the teaching field, therefore, teachers must be empowered.