Taking Ming Taizu as an example, it shows that "feudal emperors took a series of measures to restrict relative rights".

In the feudal dynasty, imperial power was the supreme ruling power, but in the imperial court, bureaucratic groups headed by prime ministers often shared a large part of the emperor's rights and often hindered the imperial power. In order to weaken the relative power and consolidate the imperial power, Zhu Yuanzhang wanted to centralize power and didn't want the prime minister to decentralize power. The focus of the central institutional reform is to abolish the prime minister system. In the early Ming Dynasty, Zhongshu Province was responsible for handling world affairs and had the highest status. Its chief executive is a high-ranking prime minister. The prime minister is prone to conflict with the emperor, and Hu is the most important in the Ming Dynasty. Hu was originally the right prime minister, and later he was promoted to the left prime minister. Hu's disciples and followers spread all over the ruling and opposition parties, forming a power group that threatened the imperial power. 1378, Zhu Yuanzhang took action against Zhongshu province, killed it, and abolished the prime minister and prime minister system that Hu had used for thousands of years. Later, heroes such as Li Shanchang and Aquamarine were punished for Zhu Yuanzhang's behavior of maintaining a high degree of centralization.