1. The principle of combining science with ideology:

The principle of combining science with thought requires that in the teaching process of colleges and universities, we should not only impart correct knowledge to students, cultivate strict scientific attitude, but also pay attention to cultivating students' ideological consciousness, so that knowledge imparting and ideological cultivation can be integrated. In adhering to the principle of combining science with ideology, we should do two things: teachers should study hard, constantly improve their level and keep up with the trend of scientific development. Teachers should have a rigorous scientific attitude to teach and educate people.

2. The principle of combining knowledge accumulation with intelligent development:

The principle of combining knowledge accumulation with intellectual development is to not only teach students the necessary basic knowledge and professional knowledge, but also pay attention to the transformation from knowledge to intelligence, develop intelligence and cultivate ability. In adhering to this principle, we should do three things: attach importance to the teaching of basic knowledge; Attach importance to the cultivation of basic ability; Pay attention to the selection and application of teaching content and teaching methods.

3. The principle of integrating theory with practice:

It means that in the teaching process, we should combine theoretical study with practical experience to cultivate students' ability to apply theoretical knowledge to practice, find and solve practical problems. When implementing this principle, we need to pay attention to two points: strengthening the teaching of theoretical knowledge to make it deep and vivid; Schools should provide students with opportunities to integrate theory with practice.

4. The principle of combining teaching with scientific research:

It means that some scientific research work should be introduced in the teaching process of colleges and universities, which is not only a means to cultivate students' independent research ability, but also an important guarantee to promote the continuous updating of teaching content with the development of disciplines. To implement this principle in the teaching process, we need to do two things: teachers should strive to improve their scientific research level; Teachers should have clear guiding ideology.

5. The principle of gradual system:

The principle of systematicness and gradualism refers to combining the systematization of knowledge occurrence and development with the logical sequence of individual cognitive development in the teaching process, so that teaching can not only keep the systematization of knowledge, but also adapt to the law of students' physical and mental development and promote the development of students' cognitive ability.

The knowledge of each subject has its own internal logic, so does the curriculum system composed of different subjects, and students themselves have a cognitive logic and sequence. These three different logics may not be completely consistent. The principle of combining systematization with gradual progress is to realize the unity and harmony of the three within the limited study time of students.