关东军的“内蒙工作”就是其在从侵占热河到参与发动卢沟桥事变期间所策划的“蒙古独立运动”~①,这一工作是与“华北分离”工作交叉进行的~②,结果导致了中日战争的全面爆发。一松室孝良的蒙古独立计划通过“九一八”事变,关东军占领中国东北之后便重视起“蒙古问题”。日俄战争之后关东军就将蒙古划分为三个方面,即东部蒙古、西部蒙古和外蒙古。这时关东军对于东部蒙古的方针是使其顺利地纳入满洲国,在“蒙人制蒙”的口号下设立兴安总局;对于外蒙则“煽动反苏空气、发动颠覆外蒙古共和国现政府的暴动”~③。当时,由日军组织的“这一暗害组织竭力扩充,企图打入(外蒙)中 The ”Inner Mongolian Work“ of the Kwangtung Army is the ”Mongol Independence Movement“ planned by the Kuomintang during the period from the occupation of Jehol to the participation in the launching of the Lugouqiao Incident. This work was cross-linked with the ”separation of North China“ work ~ ②, the result led to the full Sino-Japanese war broke out. After the Kuomintang independence plan passed the ”September 18 Incident“ and the Kwangtung Army occupied the northeast of China, it attached importance to ”the issue of Mongolia.“ After the Russo-Japanese War, the Kwantung Army divided Mongolia into three areas: Mongolia in the east, Mongolia in the west and Mongolia in the west. At this time, the Kwantung Army’s policy toward the eastern part of Mongolia was to make it smoothly incorporated into the Manchukuo state and set up a Xingan Administration under the slogan ”Mongolian-Mongolian Monarchy.“ In the case of Outer Mongolia, ”incitement of anti-Soviet air and the overthrow of the Republic of Mongolia The current government riots “~ ③. At that time, the ”dark organization" organized by the Japanese army struggled to expand and tried to penetrate into the Outer Mongolia