1. Different job identities: A teacher and a prince teacher are two different official positions. A teacher is a senior official in charge of national education affairs, a noble or important official with rich experience and outstanding talent. Taifu, that is, Prince, refers to an important position as an educational tutor of Prince (heir to the throne), responsible for education and assisting the growth of Prince.

2. Different responsibilities: Tai Fu is mainly responsible for national education management, including formulating education policies, selecting talents and cultivating students. Have certain influence and power in state affairs. Prince Taifu, on the other hand, focuses on the education and cultivation of the prince and is responsible for imparting etiquette, cultural knowledge and political skills. In order to train the prince to be a qualified monarch.

3. Different ranks: In the ranks of officials, Tai Fu is a senior official with a prominent position and enjoys certain privileges and honors. Taifu, the prince, is the educational tutor of the prince and plays an important role and influence in the growth of the prince.