朱泚
After Zhu Ci left Lulong, however, even though he remained military governor, Zhu Tao killed a number of his close associates, and the relationship between the brothers deteriorated. Zhu Ci, believing that it would not be safe for him to return to Lulong, requested to remain at Chang'an. Emperor Daizong agreed, but let him keep the title of military governor while making Zhu Tao acting military governor. In 775, Zhu Ci was put in charge of the defense post Fengtian (奉天, in modern Xianyang, Shaanxi), and in 776 was given the "de facto" chancellor designation of "Tong Zhongshu Menxia Pingzhangshi" (). He returned to Chang'an around the new year 778. He was soon given the additional title of military governor of Longyou Circuit (隴右, headquartered in modern Haidong Prefecture, Qinghai) -- which had fallen to Tufan and thus was a largely honorary title—and was given the command of the armies originally sent from Hexi (河西, headquartered in modern Wuwei, Gansu, which had also fallen to Tufan since their departure) and Zelu (澤潞, headquartered in modern Changzhi, Shanxi) Circuits. In 778, he submitted to Emperor Daizong what he thought to be a sign of fortune—a mouse living peacefully with a cat and her kittens. Chang considered this a sign of fortune and congratulated Emperor Daizong, but Chang's subordinate Cui Youfu, who was serving as "Zhongshu Sheren" (中書舍人, a mid-level official at the legislative bureau of government (中書省, "Zhongshu Sheng")) disagreed, argued that this was against the cat's nature and was a sign that officials were not carrying out their responsibilities. Later in the year, when there was a Tufan incursion, Zhu Ci commanded soldiers in defending against the incursion, along with Guo Ziyi and Duan Xiushi. In 779, his noble title was changed from Prince of Huaining to Prince of Suining.