Objective To establish the quality standard for Jiuweiqianghuo granules.Methods To discriminate Ligusticum chuanxiong, Atractylodes lancea (Thunb.) DC., Glycyrrhiza uralensis Fish. with TLC and to determine the content of Baicalin by HPLC.Results TLC is effective for discrimination of Ligusticum chuanxiong, Atractylodes lancea (Thunb.) DC., Glycyrrhiza uralensis Fish.To determine the content of Baicalin in preparation by HPLC, the calibration curve was linear within the concentration of 0.362 μg ∼ 3.62 μg (r = 0.9996), the average recovery was 100.52% with RSD0.87%.Conclusions The methods are simple, accurate, reproducible and suitable for the quality control of Jiuweiqianghuo granules.