Empress Lu in the Han Dynasty

In 202 BC, after years of fighting, Liu Bang and Xiang Yu finally reached the "Chuhe-Hanjie" treaty across Guangwu Jianshui. Xiang Yu released Lv Zhi and his father, Lv Taigong, who had been held hostage in Pengcheng, and Liu Bang withdrew his troops to the west, and from then on he declared himself king across the Yangtze River. However, the war that had just ceased was restarted at the suggestion of Zhang Liang and Chen Ping. Thinking of the humiliation of being a hostage and being held captive in Pengcheng, Lv Zhi, who returned to Liu Bang, suddenly became jealous, so he added fuel to the flames and made Liu Bang renege on his words. He launched a pursuit of Xiang Yu before Xiang Yu had even withdrawn to Pengcheng. After being chased and intercepted by generals such as Han Xin and Peng Yue, Xiang Yu finally lost his troops and vitality in the "ambush from all sides" and "embarrassed on all sides". After being trapped in Gaixia, he committed suicide in Wujiang River. The news of Xiang Yu's suicide reached Liu Bang's camp, and Liu Bang and Lu Fei had different reactions. Regarding Xiang Yu's death, Lu Pheasant alternated between joy and sorrow, and at the same time he expressed great regret. After all, compared with his husband Liu Bang, Xiang Yu was so majestic and loyal. Contrary to his wife Lu Pheasant's transition from joy to sorrow, Liu Bang was filled with sorrow and joy over Xiang Yu's death, because from then on, no one else could stand up to compete with him in the world. In February of the first early spring after Xiang Yu committed suicide, Liu Bang built a