24 white big ear female rabbits were divided into 3 groups at random, i. e. control group (CG), fever group (FG) and electric acupuncture group (EAG). CG were not given any treatment. Endotonin (ET) was i. v. injected into animals of FG and fever ensued. 80 min after the injection ET the body temperature of the animals raised 1.18℃. 80 min after the ET injection into animals of EAG. the body temperature of animals raise 0.35℃. The body temperature of CG was compared with that of FG an obvious difference (P