Abstract: Monitoring the soil heavy metal pollution degree is an important part of the wetland protection work.20 soil samples in the Sorci wetland park were tested,through the determination results,using cumulative pollution index method and Hakanson potential ecological harm index method the heavy metal content and the status of the pollution were analyzed,for the Sorci wetland park ecological protection decision providing scientific basis.The testing result of pH value and heavy metal content in the soil of Sorci wetland park showed that soil pH value between 4.86 and 6.12,the scope of soil heavy metal element content respectively were Pb 0.41~5.05 mg/kg,Zn 0.53~2.66 mg/kg,Cu 0.83~3.46 mg/kg,Cd 0.127~0.221 mg/kg,As 1.6~8.7 mg/kg,Hg 0.029~0.130 mg/kg,Cr 60.0~284.5 mg/kg in the study area.The average of heavy metal elements Pb,Zn,Cu,Cd,As,Hg,Cr respectively were 1.80 mg/kg,1.52 mg/kg,1.72 mg/kg,0.177 mg/kg,5.3 mg/kg,0.087 mg/kg,170.7 mg/kg.Potential ecological risk index of uniterm heavy metal elements value E under 40 belong to low grade pollution,comprehensive potential ecological harm index RI value under 150 of 7 kinds of elements,it was identified as low grade pollution.