1916年4月17日,张作霖被特任为暂代督理奉天军务兼巡按使。4月19日张作霖接任视事,从而执掌奉天军政大权。1918年张作霖就任东三省巡阅使,为他兼并吉林、黑龙江统一东三省提供了极有利的条件。1919年张作霖借助宽城子事件统一了东三省,当上了名副其实的“东北王”。 April 17, 1916, Chang Tso-lin was appointed as temporary supervisor Mukden military service and patrol. On April 19, Zhang Zuolin took over the video and took over the military power of Fengtian. In 1918, Chang Tso-lin took office as inspector in the Northeast, providing a very favorable condition for his annexation of Jilin, Heilongjiang and the reunification of the three northeastern provinces. In 1919, Chang Tso-lin unified the eastern three provinces with the Kamakura incident and became a veritable “King of the Northeast.”