Abstract: :Heavy metals are one of the important factors that affect soil fertility and soil environment.This paper selects the Zhundong of eastern area at Fukang mine area as the study area,based on the determination of heavy metals in soil,the distribution characteristics and spatial distribution of heavy metals in different layers were analyzed.Factor analysis and multiple linear regression (FA-MLR) were used to analyze the source of heavy metals and the contribution rate of each source.The results show that the mine soil heavy metals Cu and Zn elements without heavy metal pollution and the occurrence of the phenomenon of loss;the elements of Cr and Pb have slight heavy metal pollution and have slight enrichment;heavy metals pollution occurred in As and Hg elements,and heavy pollution occurred.FA-MLR Analysis shows 90.31% of the Hg comes from coal combustion,43.5% of Pb comes from transportation,and 21.69% of As comes from atmospheric dust,the main sources of Cu and Cr were coal dust,and their contribution rates were 63.29% and 83.67% respectively,including 30.67% of the Cu comes from the soil parent material,and 76.01% of the Zn comes from the soil parent material.The contribution rate of main heavy metals mine in Zhundong from high to low are the source of coal combustion,coal dust,soil,dust and air transportation.There is an unknown source of heavy metals in soils other than Zn.In conclusion,FA-MLR could successfully identify the sources of heavy metals and compute contribution rate of heavy metals,all these information could be a reference for heavy metal pollution control.