1, discussion method. Discussion method is a teaching method under the guidance of teachers, in which students express their opinions around the central issues of textbooks and acquire or consolidate knowledge through discussion or debate activities. The advantage is that all students participate in activities, which can cultivate the spirit of cooperation, stimulate students' interest in learning and improve their autonomy in learning. Generally used for the teaching of senior students or adults.

2. Visual demonstration method. Demonstration method is a teaching method in which teachers show all kinds of objects, intuitive teaching AIDS or conduct demonstration experiments in class, so that students can gain perceptual knowledge through observation. It is an auxiliary teaching method and should be combined with teaching methods such as lectures and conversations.

3. Practice methods. Practice is a method for students to consolidate knowledge, apply knowledge and form skills under the guidance of teachers. In teaching, practical methods are widely used in various disciplines.

4. Reading guidance method. Reading guidance method is a method for teachers to guide students to acquire knowledge, consolidate knowledge and cultivate students' self-study ability by reading textbooks or reference books.