九一八事变前后 ,日本政界各派势力围绕关东军发动的此次事变曾展开过争论 ,并产生过分歧。对日本政界各派势力的主要动向进行了分析 ,并探讨蒋介石放弃不抵抗政策的可行性 Before and after the September 18th Incident, various factions in Japanese political circles had controversy and disagreements over the incident launched by the Kwantung Army. Analyzed the main trends of the various circles of Japanese political circles and discussed the feasibility of Chiang Kai-shek’s abandoning the non-resistance policy