The knowledge-based education method adopts scientific and effective teaching methods, combines rich teaching resources and experienced teachers' team, and helps students master the knowledge and skills needed for the legal examination. The course covers the basic knowledge of law, case analysis and answering skills. Through systematic study and training, improve students' legal literacy and ability to take exams. In the process of teaching, knowledge-based educational institutions pay attention to personalized counseling and problem solving for students, and help students solve puzzles and problems in their studies. Therefore, the knowledge-based education examination is an excellent law examination training class.