METHODS Totally 218 children cases with ARTI were randomly divided into Tanreqing group and control group.The fever,cough,sputum volume,and the extent of expectoration of the two groups were observed.

• 方法将218例急性呼吸道感染的患儿随机分为痰热清治疗组和对照组,观察两组患儿发热、咳嗽、咯痰的临床变化。