An analytical method was developed for the determination of 8 pyrethroid pesticide residues in nuts(hawaii nuts，pigeon nuts，almonds imported from ASEAN).The samples were extracted with acetonitrile by ultrasonic technique，purified with Alumina-N SPE and Florisil SPE.The components were separated with two different polarity capillary columns，and 8 kinds of pyrethroid pesticide residues were detected by GC with ECD detector.The linear range of the method was in the range of 0.01-1.0 μg/mL(r=0.999 2-0.999 9).The recoveries at three spiked concentrations of 10，20，50 μg/kg were in the range of 71%-115%，with relative standard deviations(RSD) of 4.5%-9.8%.The limits of detection(LOD，S/N=3) were in the range of 0.014-0.28 μg/kg.The limits of quantitation(LOQ，S/N=10) were in the range of 0.047-0.94 μg/kg.The established method has the advantages of good separation，high accurancy，high recovery， convenience and rapidness，and could be used for the routine analysis of pesticide residues in nuts.