The comparison method is applied to the economic law teaching, which can overcome the total hours less, content more, students＇ passive learning, learning efficiency low, etc. We should pay attention to the application of comparison method through the whole teaching and learning process. Let the students develop independent induction after class and summarizing habits. We should reform the inspection way. The application of contrast method in a teacher＇s classroom guide, needs the teacher a comprehensive grasp of knowledge system, thus the teacher can use it freely to guide students through comparing to improve the learning efficiency.