The swamps in Hebei Province could be divided into five types, namely inner-river swamp, nature low-lying swamp, around reservoir swamp, the Luanhe River-tail swamp, and riverway swamp. The measures of prevention and harness on the swamps could be different with the differences of geography and water level. There are some important measures like filing water, depollution, plant control and chemistry control. Attentions should be paid to protect vegetations and animals in the swamp harness in order to construct the harmonious situation between human and environment.