First, put forward the key points of the topic.

Second, explain the historical materials and prove which key points of this topic have been proved.

Three, put forward their own consent or new proof, and prove it.

4. What are the possible problems and what are the refutations with your evidence?

5. Compare your argument with the rebuttal argument to prove your rationality.

The above are the main points of feasibility analysis, followed by format typesetting and data citation.

Finally, good luck.