1. induction
Start with typical analysis, that is, analyze individual things, find out the similarities and differences of things, and then draw a conclusion.
2. Reasoning method
Starting from the general principle, explain and analyze individual things, and then draw a conclusion.
3. Inspection method
Compare all the facts and aspects, then analyze them and draw a conclusion.
4. Refutation method
First list the wrong views, then refute them one by one, and finally clarify your own views.