What dialectical thinking should medical students have?

2 analysis and synthesis

3 from abstract to concrete

4 the universal connection of things

5 quantitative change and qualitative change

6 the unity of history and logic

7. Master the dialectical thinking method of "unity of this or that and this or that"

8. Master the dialectical thinking method of "the unity of fact analysis and value analysis"

9 hesitate in the process of understanding.