Who are the two masters of Yu Zhu?

Chen, Zhu Yifan. Taifu is the teacher of the emperor, and also the star name in ancient times or the monk official name in Yuan Dynasty. This is an identity, not necessarily a specific official position. This kind of identity has existed in all dynasties, but its specific name and political status are different. Chen and Zhu Yifan, two "imperial teachers", entered Yuqing Palace together, and then they began to teach Puyi. The principle is to keep him humble.