to assist Zhongjie. Subsequently, after Emperor Zhongzong recognized Suoge's authority over the Turgesh tribes, hostility ceased, and Suoge again became a Tang vassal. In spring 710, Emperor Zhongzong sent Princess Jincheng, the daughter of his nephew Li Shouli the Prince of Yong (Li Xián's son), to the Tibetan Empire to be married to its emperor, Me Agtsom, cementing peace between the two states. Death Meanwhile, there had been accusations made by individuals such as Lang Ji () and Yan Qinrong () that Empress Wei was committing adultery, and that her partisans, including Li Guo'er, her new husband Wu Yanxiu (武延秀, a grandnephew of Wu Zetian), and Zong Chuke, were planning to overthrow the Tang dynasty. Emperor Zhongzong ordered Lang executed, but became displeased when Zong had Yan killed without Emperor Zhongzong having decided to do so. This caused Empress Wei and her partisans to begin to become apprehensive. Empress Wei was, meanwhile, having affairs with the officials Ma Qinke () and Yang Jun (). She wanted to be Empress Regnant like Wu Zetian, and Li Guo'er wanted to be crown princess—a request that Emperor Zhongzong had repeatedly rebuffed. According to traditional historians, they thus decided to have Emperor Zhongzong killed. They accomplished this by putting poison in a cake, and after Emperor Zhongzong ate the cake, he died on 3 July, 710. Initially, Emperor Zhongzong's son by a concubine, Li Chongmao the Prince of Wen, was named emperor, with Empress Wei retaining power as empress dowager and regent. Less than a month later, Princess Taiping and Li Dan's son Li Longji the Prince of Linzi rose in rebellion and killed Empress Wei and Li Guo'er. Subsequently, Li Dan took the throne again, displacing Emperor Shang. Shortly thereafter, Emperor Zhongzong was buried in an imperial burial. As Empress Wei was considered unsuitable to be buried with him, Emperor Ruizong was set to bury Emperor Zhongzong's first wife Princess Zhao, whom Emperor Zhongzong had posthumously honored an empress, with him, but Princess Zhao's body could no longer be located. Therefore, a ceremony was held in which her spirit was summoned to accompany Emperor Zhongzong in death. In Fiction & Popular Culture Portrayed by Raymond Cho in The Greatness of a Hero (2009). Era names First reign Sisheng (嗣聖 sì shèng) 684 Second reign Shenlong (神龍 shén lóng) 705–707 (inherited from Wu Zetian) Jinglong (景龍 jǐng lóng) 707–710 Chancellors during reign First reign