Abstract: The experiment was conducted to study the effects of Chinese Herbal medicine content in diets towards Rex rabbit＇s Performance.The total of 60 Rex rabbits were selected and divided into six groups according to the principle of sexuality reciprocity. The basic diets of test groups were added with different dosage of Herbs, their body weight, body length and chest girth were measured after the trial, and after slaughtered area of pelt, carcass weight and dressing percentage were measured, feed reward and survival rate were also recorded.The result showed that the Rex rabbites feed with 1.2 % Herbs of diet in body weight gain was the highest, it increased 18 % with significant difference compared with the control （P〈0.05）, meanwhile herbs also could significantly promote the increasing of the average daily gain, body length and pelt area of Rex rabbits.