清代是回族人口大规模迁入内蒙古地区的重要时期。回族人口迁入内蒙古地区的原因是多方面的,有因经商贸易或随军迁入的,也有因逃避天灾人祸或受清政府放垦政策鼓励而迁入的。内蒙古中西部地区呈现出大规模迁入和主要流入大中城镇的特点,东部地区则表现为零星的迁入。回族人口的大规模迁入对伊斯兰教在内蒙古地区的传播都产生了深刻的影响。 The Qing Dynasty was an important period for the mass migration of the Hui people into Inner Mongolia. There are many reasons for the migration of the Hui population into Inner Mongolia. There are many reasons for the migration of the Hui population into Inner Mongolia, either because of business or trade or movement with the army, or evasion of man-made natural disasters or encouragement by the Qing government. The central and western Inner Mongolia showed the characteristics of large-scale migration and major inflow into large and medium-sized cities, while the eastern region showed sporadic migration. The mass migration of the Hui population has had a profound impact on the spread of Islam in Inner Mongolia.