Does Di Renjie in history know medical skills? Is there a record?

Di Renjie loves medical technology, especially acupuncture. When Emperor Xianqing was in power, he passed by the north of Huazhou City and saw many people watching.

Di Renjie grabbed Ma Yuan and looked into the distance. He saw a tall sign with eight big characters: If you can cure the child, you will be rewarded with 1000 silks. Di Renjie (getting out of the car) stepped forward to watch. It turned out to be a rich boy, about 14 or 15 years old, lying under the signboard. There is a tumor under the child's nose, the size of a fist, and the root is connected to the nose, as thin as chopsticks. If you touch it, you will feel a piercing pain. Two eyes were also pulled down and turned over (because the tumor was big). The child's condition is very critical and he is dying. Di Renjie was heartbroken and said, "I can cure him." The child's parents and relatives (immediately) kowtowed to him for medical treatment, and asked someone to pull a cart and put a thousand silks next to Di Renjie. Di Renjie asked someone to help the child up, stuck a needle about an inch in the back of his head, and then asked the child, "Do you feel anything on your tumor?" The sick child nodded. Di Renjie immediately pulled out the needle, and suddenly the tumor fell from his nose. His eyes immediately returned to normal, and all the pain disappeared.

The children's parents and relatives cried and kowtowed. They had to give Renjie a thousand silks. Di Renjie smiled and said, "I'm sorry that your son's life is at stake. This is an urgent need for patients to relieve their pain. I practice medicine without eating. " Di Renjie just left.