我国少数民族与汉族人群的认知功能障碍患病率存在差异。老年人居住地改变可能造成其认知功 能的改变，其原因有社会人文环境改变、地理环境改变、心理应激等方面。本文对相关研究进展进行综述， 以便预防和减缓少数民族人群认知功能障碍的发生发展。

There are differences in the prevalence of cognitive dysfunction between ethnic minorities and Han populations in China. The change of residence of the elderly may cause changes in their cognitive function, which is due to changes in the social and cultural environment, changes in the geographical environment, and psychological stress. This article reviews the relevant research progress in order to prevent and slow down the occurrence and development of cognitive dysfunction in ethnic minority populations.