袁崇焕
During the late Ming dynasty, Beijing faced threats from both within and beyond the Great Wall. In 1629, the Manchus, who were descendants of the Jurchens, raided Beijing from the Manchuria, but were defeated outside the outer city walls at Guangqumen and Zuoanmen by Ming commander Yuan Chonghuan. After retreating north, Manchu leader, Hong Taiji, through treachery, deceived the Ming dynasty's Chongzhen Emperor into believing that Yuan Chonghuan had actually betrayed the Ming. In 1630, the Chongzhen Emperor had Yuan executed in public at Caishikou through death by a thousand cuts. Yuan was rehabilitated 150 years later by the Qianlong Emperor of the Qing dynasty and his tomb near Guangqumen is now a shrine.