Royal Guards was originally set up to centralize the emperor's regime and collect military and political information. I don't know how much you know about the famous Hu case in the history of the Ming Dynasty, which caused a great sensation at that time. 1380, did Zhu Yuanzhang take it? Bad plan? And then what? Frame the party without authorization? Prime Minister Hu Jintao was executed, implicating tens of thousands of people. From then on, Zhu Yuanzhang became more distrustful of his subjects and formally established the Royal Guards. The establishment of Royal Guards is an important means for The Ming dynasty emperors to intervene in the judiciary and strengthen autocratic rule, and it is a typical symbol of spy politics in Ming Dynasty. But in the twenty years of Hongwu, Zhu Yuanzhang paved the way for Prince Zhu Biao to inherit the unification. Zhu Yuanzhang ordered the burning of the instruments of torture of the Royal Guards, and handed the prisoners over to the punishments for trial. At the same time, all internal and external prisons were ordered to be tried by the Third Law Department, and the Royal Guards were abolished. ?
Later, during the reign of Judy, the emperor of Ming Dynasty, Jin Yiwei's rights were promoted again, with the purpose of suppressing Wen Jian's old army and suppressing the dissatisfaction of his subjects who had supported him. The Royal Guards did strengthen the imperial power to a certain extent, but in the late Ming Dynasty, the power of the Royal Guards was too strong, which led to a series of problems. In the late Ming Dynasty, the autocratic power of eunuchs often happened, which also caused many unjust, false and wrong cases, the most famous of which was the great traitor Wei Zhongxian, so that the security system in the late Ming Dynasty caused a lot of dissatisfaction in the world.
Royal Guards are a double-edged sword. Its establishment was an important means for Zhu Yuanzhang, the founding emperor of the Ming Dynasty, to strengthen the monarchical power and suppress the nobles of the founding heroes, but it caused serious damage to the normal judicial system of the Ming Dynasty, which was also its biggest shortcoming. Later, The Ming dynasty emperors set up special agencies such as East Factory and West Factory, which set a very bad example. ?