as empress dowager while putting Li Chongfu's younger brother Li Chongmao the Prince of Wen on the throne (as Emperor Shang). She dispatched imperial guards to Jun Prefectures to watch Li Chongfu closely. Less than a month later, however, a coup headed by Li Chongfu's cousin Li Longji the Prince of Linzi (Li Dan's son) and Li Chongfu's aunt Princess Taiping overthrew and killed Empress Dowager Wei. Li Dan became regent and issued an order trying to comfort Li Chongfu. Shortly thereafter, Emperor Shang was deposed, and Li Dan took the throne again as Emperor Ruizong. Emperor Ruizong promoted Li Chongfu to be the prefect of Ji Prefecture (集州, roughly modern Bazhong, Sichuan). Meanwhile, though, Li Chongfu's guest, the official Zheng Yin, who had been demoted by Emperor Zhongzong in 709 and had been passing through Jun Prefecture, prior to the coup, had been planning to rise in rebellion against Empress Dowager Wei with Li Chongfu and Zhang Lingjun (張靈均). Li Chongfu had not yet departed for Ji Prefecture when Zhang persuaded him that, as Emperor Zhongzong's oldest surviving son, he was entitled to the throne and that Emperor Ruizong was not. Zhang proposed that he make a surprise entry into Luoyang and try to seize the imperial troops there, and then take those troops west to attack Emperor Ruizong. After Li Chongfu's plans were set, Zheng, who had been recalled to Chang'an but then redemoted again to be the prefect of Yuan Prefecture (沅州, roughly modern Huaihua, Hunan), intentionally stopped in Luoyang to wait for Li Chongfu. He also drafted several edicts for Li Chongfu, including one in Emperor Zhongzong's name ordering that Li Chongfu be given the throne, and one in Li Chongfu's name accepting the throne. On September 9, 710, Li Chongfu arrived at Luoyang and took over the mansion of his brother-in-law Pei Sun (裴巽), and the officials at Luoyang, surprised, largely began to flee. Li Chongfu began to try to take command of the imperial troops in Luoyang, but the official Li Yong (李邕) persuaded the imperial guards to reject Li Chongfu, and when Li Chongfu arrived at imperial guards' camps, they fired arrows at him. His attacks on the governmental offices were also repelled. He thereafter fled and tried to hide, but the next day, with troops closing in on his position, he jumped into a canal and drowned. Emperor Ruizong reduced him to