Why do the bad guys in Wei Zifu hurt Wei Zifu?

In Wei Zifu's play, the man with Chu Fu is Ashu. Chu Fu and Queen Chen Ajiao failed to frame their son-in-law with witchcraft, and Liu Che cut them in half, so Chen Ajiao was put in the cold. In order to avenge Chu's father, Aishu trained Li Furen and adopted her as her adopted daughter, but it seems that all ended badly.

Wei Zifu's fulcrum was to avenge Chu's father, and the sorcery made his son-in-law commit suicide. Did fulcrum start the witchcraft incident? I think it's aishu's trick. Aishu finally framed the relationship between Zifu and Duan Hong, and was killed after Liu Che knew the truth.

Voodoo in Wei Zifu's plays is a kind of witchcraft. At that time, people thought that it would be a disaster for the cursed to bury the shrine or puppet of the wizard in the ground and curse those who complained. Emperor Wu of the Han Dynasty ordered Jiang Chong, his favourite, as an emissary to treat witchcraft. Jiang Chong had a gap with the prince, so he framed the prince and asked Hou, eunuch and other four people for instructions. The prince committed suicide, and so did Wei Hou. Later, Emperor Wu of the Han Dynasty discovered that this was a huge unjust case, and he regretted it. He wrote "On Taiwan's Guilt" and built "Sisitai" and "Human Sorrow". Wei Ruyun Zifu was later rehabilitated.