The book "Reborn as a Taoist Priest in the Southern Song Dynasty" fit the description of this plot. The male lead, Dong Sui, had learned Chinese medicine, acupuncture, and massage from his grandfather and father since he was young. At the same time, he had also learned Qinggong. After graduating from high school, because he did not have a doctor's qualification certificate, he could only rely on selling fake medicine to make a living. However, after a car accident, he was reborn into the Southern Song Dynasty and became a Taoist priest. He brought modern medical knowledge to ancient times and began a magical journey. I hope you like this fairy's recommendation. Muah ~π