Han Shizhong
Emperor Gaozong supported settling a peace treaty with the Jurchens and sought to rein in the assertiveness of the military. The military expeditions of Yue Fei and other generals were an obstacle to peace negotiations. The government weakened the military by rewarding Yue Fei, Han Shizhong, and Zhang Jun (1086–1154) with titles that relieved them of their command over the Song armies. Han Shizhong, a critic of the treaty, retired. Yue Fei also announced his resignation as an act of protest. In 1141 Qin Hui had him imprisoned for insubordination. Charged with treason, Yue Fei was poisoned in jail on Qin's orders in early 1142. Jurchen diplomatic pressure during the peace talks may have played a role, but Qin Hui's alleged collusion with the Jin has never been proven.