Based on the research data of the scattered and mixed Hui population from 16 counties (towns) and villages in Ningxia Hui Autonomous Region and focused on questionnaire, qualitative study and quantitative analysis, then comparing the above data with that of the fifth national population census, the paper provides a concrete analysis of the basic condition and existing problems of the minorities who live scattered or mixed with others in Ningxia and the relationship between Hui and Han nationality. Taking it as an example, the paper mainly discusses the trend regularity of scattered and mixed Chinese Minorities.