After the fall of Eastern Wu, Emperor Wu ordered that provincial governors no longer be in charge of military matters and become purely civilian governors, and that regional militias be disbanded, despite opposition by the general Tao Huang and the key official Shan Tao. This would also eventually prove to create problems later on during the Wu Hu rebellions, as the regional governors were not able to raise troops to resist quickly enough. He also rejected advice to have the non-Han gradually moved outside of the empire proper.