All models were randomly divided into fourgroups: normal control group, positive drug controlled group(Decocton of Prepared Licorice DPL group), Boschniakiarossica Fedtsch (BRF) treated group, and virus control group.

• 实验共分4个组：正常对照组，阳性对照药物组（炙甘草汤组），草苁蓉提取物组，病毒对照组。