Why did Chuqiao preach that the emperor wanted to kill Xun Yan? What is the final result?

The Xun Yan family has a very powerful army. Yan Gujun made a great contribution, indicating that the Emperor Wei was also a narrow-minded person, so Yan Gujun would suffer. Emperor Wei framed Yan State and tried to eradicate its power. In addition, Nanliang played a dissension among them. It was against this background that the Yan family suffered a huge blow, and only Xun Yan escaped death. The emperor ordered the killing of Yan Shicheng's family, but later Xun Yan's mother killed Xun Yan with her own life, so Xun Yan, who survived, kept forbearing and secretly cultivated her own power in order to get the head of the dog emperor. Later, the great emperor of Wei was also killed by Xun Yan on the Nine Youtai.