Each class has more or less several double poor students. Although there are few double poor students in the class, they are energetic and destructive, which has become a negative factor in the class. Therefore, the transformation of double poor students is an important part of the work of class teachers, and it is also the focus and difficulty of the work of class teachers. Grasping the transformation of underachievers is of great significance for establishing a good class atmosphere and good class order.