There are also some examples, like certain spots on your hand and the correct position and technique for acupuncture can affect the throat. This is well-documented.
Wen Yan read this material, only half-understanding it; however, he could grasp the concepts.
Now he somewhat understands the perspective that medicine stems from the same source – the content of this book has been highly enlightening for him.
After helping Doctor Wei reprint it, he planned to have Fourth Great-uncle Master review it and then teach him. Letting him learn by himself is somewhat challenging; despite knowing every word, he doesn't understand them collectively.
Receiving such a valuable gift, Wen Yan didn't have anything suitable to reciprocate. Giving money would be the worst option.
After thinking it over, he decided to give some food as a gift to express his feelings.
He put down the book, looked up, and saw Sparrow Cat sitting on a small stool like a brooding hen, staring at him with wide eyes.
