顔真卿
In 784, Li Xilie, the military commissioner of Huaixi (), rebelled. Lu Qi had held a grudge against Yan Zhenqing for a long time, so he sent Yan Zhenqing to negotiate with Li Xilie in the hope that Yan Zhenqing will be killed. As expected, Li Xilie tried all means to coax or threaten Yan Zhenqing to surrender, but Yan Zhenqing never wavered. According to legend, Li Xilie set up a fire in the courtyard and told Yan Zhengqing he would be burnt to death if he did not surrender. Yet Yan Zhenqing did not show the slightest fear and walked towards the fire determinedly. Li Xilie could not help but to show respect to him, and in 785, Yan Zhenqing was secretly strangled at the Longxing Temple () in Caizhou, Henan.