10个号复试三中三有多少组

简介：In addition to the internal strife of the Ming Dynasty and the lack of unity and unity of the Southern Song Dynasty, the corruption of the Ming army, the backward military command system, the civilian command of the army, the eunuchs supervising the army, the generals being at a loss as to what to do, and the frequent mistakes of the commanders were also important factors that caused this situation. reason.