“九·一八”事变后李济深不断进步的原因探究彭建新在近现代中国历史上，许多显赫一时的人物成为历史上的匆匆过客，有的落伍，有的颓唐。李济深早年曾参加过孙中山领导的民主革命，但２０年代中后期一度沦为军阀，与共产党为敌。＂九·一八＂事变后，李济深却能始终随着... In the history of modern China, many prominent personalities have become passers-by in history, some of them are outdated and some are discouraged. Li Jishen had participated in the democratic revolution led by Sun Yat-sen in his early years, but was once a warlord and an enemy of the Communist Party in the mid-to-late 1920s. After the September 18 Incident, Li Jishen can always follow ...