Generally speaking, at present, it is generally believed that Cao Wei promoted the institutional support of the rise of the gentry in the Nine-product system during the Three Kingdoms period. After gradual evolution, the gentry gradually became the gentry, a special social stratum in its heyday. This class represents the same interests, controls most of the country's resources, and even has the ability to choose officials and replace emperors.
First of all, politically, the development of the cremation system reached its peak in the Southern and Northern Dynasties, and the cremation collective was already very strong. It is basically an idiotic dream for a person to want to be an emperor and get the support of the cremation, because all important functional departments of the country have the shadow of the cremation. The terrible thing is that they may not listen to the emperor, but they will never listen to the cremation group.
Secondly, most of the country's economic lifeline is monopolized by the gentry groups, especially important taxes. People pay for cremation, and cremation is given to the state. Once the two sides break up, the country's economic resources will be cut off.
Finally, and most importantly, most of the gentry had private armed forces, ranging from 100 to 10000. Once the emperor and the cremation formed opposition, and the cremation group United, the armed forces should not be underestimated. Even in the army directly controlled by the royal family, many generals represented the interests of this cremation class. So if the two sides really fight, it's hard to say who wins and who loses.
Under such circumstances, it was almost impossible for the emperor to get rid of the control of the cremation, and personally, under the historical conditions at that time, the emperor was only the representative of the cremation group to manage the country, and the real control of the country was in the hands of the cremation.