There are many ways, such as reading books, watching videos, watching TV lectures, etc., and accumulating bit by bit. As long as you think there are many methods and you may hear a folk prescription when chatting, write it down.

Why do you say western medicine is fast? It is because western medicine comes quickly and is industrialized. However, Chinese medicine is not industrialized, and personal operation and management are not very convenient. The good general morality of Chinese medicine is not good, and the industrialization operation is very difficult.