Abstract: ‘Trapping and killing method’and‘Nest digging method’are the main methods in termite control experiment of Gandong dyke in Nanchang county of Jiangxi province.Test results proved that there were no signs of termite in the experiment section based on three inspections. Harm degree reached mild hazard and expected test results were obtained.This experiment provided useful references for the scholars of dyke termite prevention and control.