Although there is a good food article, what kind of argumentation method is used? Specifically, the reasons why preaching and learning learn from each other.

When discussing, the article first compares "although there is delicious food, I don't know its use" and leads to "although there is supreme Tao, I don't know its goodness"

Then it explains from two aspects: teaching and learning, and finally comes down to the conclusion that teaching and learning learn from each other.

This paper mainly discusses the principle that teaching and learning complement each other.

In this paper, the author compares "although there is delicious food, I don't know its purpose", which leads to "although there is supreme Tao, I don't know its goodness", and then expounds it from two aspects: teaching and learning, and finally comes down to "teaching and learning complement each other"

There is no end to learning. Only by thinking deeply and practicing repeatedly can people understand their own lack of knowledge and keep learning and making progress. Therefore, educating others can also increase their own knowledge, and pedagogy promotes each other.