Why did ancient teachers have many different names? What do these names stand for?

In North Korea, the teachers who teach princes and princesses to be officials, if any, are nothing more than Shao Shi and Shaofu, and emperors and princes generally call him Mr. ..

For lower-ranking civil servants, such as imperial academy, imperial academy, those who teach princes are generally called teachers, while officials still need to call them by their official names. In other words, how to address a teacher mainly depends on the teacher's own official position.

Extended information: In fact, except for the prince, court officials are basically afraid of too many smart princes and no special masters. Moreover, the master of the prince is not a teacher, but a young master from Shao Shi.

These will basically wait until the prince becomes emperor, and then give them the title of "Taishi Taishi". If the prince becomes the prince of the Han and Tang Dynasties, the most important teacher will generally become the Wangfu, basically the same person as the prime minister.

The teacher of the emperor is generally regarded as the teacher of the emperor, but it is not a formal title. Heaven and earth are teachers, the monarch is in front and the teacher is behind. When the emperor is the boss, he can only call an assistant, not teach, so there will be no teacher. How to call it depends on the emperor. Call a teacher when you are happy, and it is not impossible to behead and destroy your home when you are unhappy.

Prince Taishi, Prince Taifu, and Prince Taibao lead the prince with virtue from the palm, but only want to protect his wings. Prince Shao Shi, Prince Shaofu, and Prince Shaobao are all responsible persons for moral education of the Prince. These are all teachers of the Prince. After the Prince ascended the throne, he may be called the royal teacher, but the royal teacher does not just refer to these people.

The imperial teacher has two meanings One is the supreme leader of a country's religion. For example, Basiba was Kublai Khan's imperial teacher in the Yuan Dynasty. Second, the Crown Prince's teacher, such as Fang Xiaoru, is his mentor. In addition, in the feudal era, the emperor also named Gao Gong Delong, the minister of Zhibo, as emperor. For example, Liu Ji, the founder of the Ming Dynasty, was named emperor.

Attendant reading is reading with the emperor or giving lectures to the prince. And the responsibility of preparing the emperor's adviser.