As a frontier fortress,Hulunbeier locates far from secluded north,and trafficisolation,there are many minorities survive here in history,and then enter the centralplains.There was little fighting as a quiet backyard of Mongolia for a long timebefore Qing dynasty.There is the hometown of Horqin Mongolian who are thedescendants of Genghis Khan in the time of Ming and Qing dynasty.After severalcontest,the Horqin Mongolian pay allegiance to the Qing dynasty ultimately,and theyhave to leave the Hulunbeier prairie,and vast grassland of Hulunbeier have rare signsof human habitation.People who lived in Heilongjiang region conducted a large-scale migration as aresult of Tsarist Russias intrusion in the late Ming and early Qing dynasty.Hulunbeier,as an area of Heilongjiang.have an opportunity of immigration into.In the twelfth ofYongzheng,large-scale migration moved into Hulunbeier under the charge of theofficial.The immigrants had a major impact to the development of Hulunbeier whenthey grazed livestock and built the cities.In the late of Qing dynasty,powers stepped up aggression against China becauseof national decline,corruption and incompetence of the government,and then theborder crisis was growing.Compelled by the situation,the Qing governmentorganized the migration once again to develop and garrison Hulunbeier region.Butthis migration,due to lack of government fmancial resources,combined withinadequate policy support,did not achieve the desired results.In this paper,there is a discussion in detail of the stage of migration,migrationreasons,migration of the population,social conditions,the impact of migration andother aspects.And there is a deep study of Hulunbeier population on the entire of theQing dynasty.