[A research on Confucian scholar practicing medicine at the turn of the Jin and Yuan Dynasties].

After the rising of the Yuan Dynasty by defeating the Jin and Southern Song Dynasties, there were huge influences on the life of the Confucian scholars. A large number of Confucian scholar practiced medicine actively or passively. They practiced medicine in order to live safely in war time; or turned into the officials, with only a few of them even became senior officials. Some Confucian scholars changed their household registration by using the medical profession, and improved the identity and status in the society. Some scholars were adherents of the Jin or Yuan Dynasties, and had to practice and hide their status secretly because there was no imperial examination at the early years of the Yuan Dynasty. A large amount of Confucian scholars did improve the overall academic level and quality of medicine at the end of Jin and early years of Yuan Dynasty, laying down a solid foundation for medical theory breakthrough and development.