This problem was something He Yuzhu could not explain in detail.
He had indeed added traditional Chinese medicine ingredients, but this required a perfect pairing with the raw materials, alongside strict control over heat and other fine details. Even if he gave everyone the exact proportions of the ingredients, they wouldn't be able to replicate it.
He Yuzhu simply explained the basic principles behind it. The crowd only half-understood, yet they felt it was extremely profound. Only the doctor fell into deep thought.
Chapter 22