The names of college students should be preceded by the names of the halls and libraries, and the number is six. At first, the Ming dynasty college students * * * "four pavilions" and "two pavilions". Four halls, Zhongjitang University (formerly Gaihuatang), Jianjitang University (formerly Shenshentang), Wenhua University and Wuyingtang University. Two cabinets, Wen Yuan Cabinet University and East Cabinet University. In the Qing Dynasty, it was called "Grand Master of Zhonghe Hall", "Grand Master of Baohe Hall", "Grand Master of Wenhua Hall", "Grand Master of Wuying Hall", "Grand Master of Wenyuange" and "Grand Master of Dongge".

During the Qianlong period, the "Grand Master of Zhonghe Hall" was changed to "Grand Master of Tijen Pavilion" and became "Three Halls and Three Pavilions". During the Qianlong period, the Zhonghe Hall was demolished and Tijen Pavilion was added, so it was changed into three halls and three halls, with two full-time university students and one full-time university student taking the place. The actual power of the Qing cabinet was restricted by the previous Council of Ministers and the Council of Ministers, followed by the military department, which nominally became the head of the bureaucracy.

The first of the college students, called the record, has the greatest power and right to draft a ticket. After the reign of Emperor Sejong in the Ming Dynasty, the power of the cabinet developed rapidly, and the power to record university students was the same as that of previous prime ministers, but it was necessary to cooperate with eunuchs in charge of major policies, such as Zhang Lianhe.