| Japan’s investigation and study of China’s frontier areas in modern times was closely related to its national expansion policy.Since the Outbreak of the September 18 Incident,Japan has carried out a lot of investigation and research activities in Northeast China and Inner Mongolia to realize its "Manchuria and Mongolia" expansion policy,so as to provide services for its colonial rule policy.Among them,the Northwest Research Institute was a "state policy investigation and research institute" founded by the Japanese Embassy in Zhangjiakou of Greater East Asia province at the end of World War Ⅱ in Zhangjiakou,where the puppet Mongolian Xinjiang regime was located.Since its establishment,the Northwest Institute has independently carried out an investigation on the ecological system of Inner Mongolia grassland,an investigation on the reality of Inner Mongolia women,an investigation on the reality of Inner Mongolia Temples in cooperation with the Institute of Ethnic Studies,and an investigation on the reality of Inner Mongolia biology with the Institute for Static Biology.At the same time,northwest Institute held an investigation report on Inner Mongolia grassland ecosystem in Zhangjiakou,and conducted a number of studies related to philology based on the library materials of northwest Institute.The purpose of the above investigation and "academic" activities was to provide theoretical basis for Japan’s colonial rule policy in Mengjiang,and played a certain role in the actual formulation process.However,due to the short existence of the Northwest Institute,the investigation report was submitted when Japan was about to lose the war,and its investigation and "academic" activities provided a lot of valuable information for the academic activities of the former members of the Northwest Institute after world War Ⅱ.After world war ii,the original northwest institute members to Kyoto university as the center set up natural history,centered on the university of Tokyo set up a research institute and other research institutions,cultural anthropology and the institute of northwest in Mongolia region during the period of collecting survey data based on a lot of academic activities,become the profession emerging academic research organizations,Japan after world war ii its influence continues today.This paper consists of four chapters.The first chapter mainly discusses the establishment of northwest Institute,focusing on the background of the establishment of northwest Institute,organizational structure,member experience and other issues.The second chapter mainly discusses the northwest institute of xinjiang region to carry out the investigation activities,further investigates the Inner Mongolia grassland ecology system survey,survey of women in solid state,Mongolia hui and Inner Mongolia temple solid state investigation,biological investigations and other issues,and reveal the survey activities in Japanese colonial policy in Mongolia area of influence.The third chapter mainly discusses the research carried out in zhangjiakou northwest "academic" activity,further investigates the Inner Mongolia grassland ecosystem investigation reports,northwest institute of library and ishida British ichiro,vine branches sway members such as philology research problems,and to reveal the "academic" activity in the Japanese colonial policy in Mongolia area of influence.The fourth chapter mainly discusses the academic activities of the former members of the Northwest Institute after world War Ⅱ,and further investigates the academic influence of their academic views on the Japanese academic circles. |