Objective: To observe the clinical curative effect of Liangying Qingqi decoction (LQD) for treating syndrome of disease involving qifen and yingfen. Method: Forty-seven patients with syndrome of disease involving qifen and yingfen were randomly divided into A group(had treated by infusions for anti-inflammatory

antiviral and other specific problems) and B group (had not been treated by infusions for anti-inflammatory

antiviral and other specific problems).The two groups of patients were given LQD.Body temperature and changes in clinical symptoms were observed for the two groups. Result: The body temperature of the two groups decreased significantly after treatment(P<0.05)

B group was faster in onset time.The scores of syndrome in two groups were decreased significantly after treatment(P<0.05)

the score in B group changed quickly and the curative rate was higher in B group(P<0.05).In two groups the total effective rate was 93.62%. Conclusion: There has good curative effect in the treatment of syndrome of disease involving qifen and yingfen by LQD.LQD is worth to be applied clinically.