The recognition by students during teaching always makes teachers happy, which is the most important incentive to drive teachers improving course design and teaching effects. Thus the teaching idea should be transformed from teachers-dominant to students-oriented and a heuristic and interactive teaching mode should be adopted. Correspondingly, teachers should deeply understand the specialty characteristics of each course and adopt appropriate teaching methods, such as the case study method and the problem-based teaching method, so as to arrange every process of the courses well. Besides that, teachers should effectively organize the teaching language and express briefly and clearly. Through the long-term training and accumulation, a special and reasonable teaching style should be established for each teacher.