During the Ming and Qing dynasties, the prince of the prince was called the prince, and the sons of other kings were called the county king. As the heir of the prince, the prince enjoys a high position in the court and is also one of the core members of the prince family. The prince's education, training and management are strictly restricted and standardized to ensure that he can be qualified for the future prince role.
During the Ming Dynasty, the education and management of Prince Shizi were stricter, and even special officials were responsible for managing his life and study.