During the Wei, Jin, Southern and Northern Dynasties, there were frequent changes of imperial power. Due to the long-term feudal secession and continuous wars, the cultural, economic, and political development of this period was particularly seriously affected. The Northern Wei Dynasty, which initially established the world, implemented a series of policies for social stability, but because it did not get rid of the boundaries of nationalities, let alone stop the oppression and exploitation of the people of all ethnic groups, the class contradictions were still very acute during the reign of Emperor Taiwu Tuobatao. At this time, a little girl broke in for no reason, but it made an unusual history