During the Three Kingdoms period, Dong Feng, with his superb medical skills and noble medical ethics, treated people with no thanks or courtesy, and only asked the cured people to plant apricot trees in front of their homes as a souvenir. There were 5 severe cases and 5 mild cases 1 strain. A few years later, it became a forest full of red apricots. He built a "straw barn" and told people that people who want apricots don't have to pay, just exchange a millet for an apricot. In this way, Xiaomi got apricots piled up in Man Cang, and he used them to help the poor. People are very grateful to him and have sent him plaques with the words "Xinglin", "Medical Forest", "Named Xinglin" and "Xinglin Spring Warm". These words of praise have become the nickname of noble medical ethics and brilliant medical skills.