Li Jue
Emperor Wenzong died in 840 and was succeeded by his brother Emperor Wuzong. Almost immediately after, Li Jue and Yang Sifu were removed from their chancellor positions and sent out of Chang'an, and their political rival Li Deyu became the leading chancellor. As Wei Mo had been favored by Li Jue and Yang, he was sent out of the capital as well to serve as the prefect of Fen Prefecture (汾州, in modern Linfen, Shanxi). Subsequently, after Li Jue and Yang were further demoted and exiled, Wei was further demoted to be the secretary general of Xin Prefecture (信州, in modern Shangrao, Jiangxi).