Emperor Ruizong of Tang - During Emperor Shang's Reign

During Emperor Shang's Reign

On 3 July 710, Emperor Zhongzong died suddenly—a death that traditional historians believed to be a poisoning carried out by Empress Wei and Li Guo'er, so that Empress Wei could be Empress Regnant like Wu Zetian and Li Guo'er could be crown princess. Under a will drafted for Emperor Zhongzong by Princess Taiping and Emperor Zhongzong's concubine Consort Shangguan Wan'er, Emperor Zhongzong's son by another concubine, Li Chongmao would be named emperor, with Empress Wei serving as empress dowager and regent, but with Li Dan as co-regent. This plan, however, was opposed by and ultimately altered at the suggestions of Empress Wei's cousin Wei Wen and Zong Chuke. After Li Chongmao took the throne (as Emperor Shang), Empress Wei became empress dowager and regent, while Li Dan only received an entirely ceremonial title of senior advisor to the crown prince (太子太師, Taizi Taishi) – as there was no crown prince at the time.

Meanwhile, Empress Dowager Wei's party viewed Li Dan and Princess Taiping as threats and considered eliminating them. One of her partisans, Cui Riyong, was fearful of what would happen if the plan failed, and therefore informed the plan to Li Dan's son (by Consort Dou) Li Longji the Prince of Linzi. Li Longji responded by conspiring with Princess Taiping, Princess Taiping's son Xue Chongjian (薛崇簡), as well as several low level officials close to him – Zhong Shaojing, Wang Chongye (王崇曄), Liu Youqiu, and Ma Sizong (麻嗣宗) – to act first. Meanwhile, Empress Wei's nephews Wei Bo (韋播) and Gao Song (高嵩), who had recently been put in command of imperial guards and who had tried to establish their authority by dealing with the guards harshly, had alienated the guards, and the guard officers Ge Fushun (葛福順), Chen Xuanli (陳玄禮), and Li Xianfu (李仙鳧) thereafter also joined the plot.

Without first informing Li Dan, the conspirators rose on 21 July, first killing Wei Bo, Gao, and Empress Wei's cousin Wei Gui (韋璿). They then attacked the palace. When Empress Dowager Wei panicked and fled to an imperial guard camp, a guard beheaded her. Li Guo'er, Wu Yanxiu, and the powerful lady in waiting Lady Helou were killed as well. Li Longji soon slaughtered a number of officials in Empress Dowager's faction as well as her clan, while displaying Empress Dowager Wei's body on the street. Li Dan took over as regent, but at the urging of Princess Taiping, Li Longji, and Li Chengqi, Li Dan soon took the throne from Emperor Shang and again became emperor. Emperor Shang was reduced in rank back to Prince of Wen.