Story
The Imperial Medical Office is the official office in charge of medicine all over the world. It has the title of Feng Yu and several officials from the Hanlin Medical Clinic. Its copies are not open to the common people. This is because when the Khitan invaded, Zhu Yu, a disciple of Qingxi, and several benevolent doctors hung pots to help the people and relieve the victims. During the founding of the Zhou Dynasty, this tradition was extended to promote the medical style.