護國戰爭
Province after province rebelled after his inauguration, starting with Yunnan, led by the emperor's governor Cai E and general Tang Jiyao and Jiangxi, led by governor Li Liejun. The revolters formed the National Protection Army () and thus began the National Protection War. This was followed by other provinces declaring independence from the Empire. The emperor's Beiyang generals, whose soldiers had not received pay once from the imperial government, did not put up an aggressive campaign against the National Protection Army and the Beiyang Army suffered numerous defeats despite being better trained and equipped than the National Protection Army.