To establish a method to determine Me Salicylate in Qufeng Baoji oil by GC.A GC anal. method was established.The column was a glass tube packed with 10% PEG-20M.The column and the FID temperature were 160° and 190°.The calibration curves showed a good linear relationship in 1-10 mg/mL (r = 0.9999) for Me Salicylate.The average recovery of Me Salicylate was 99.5% (RSD = 1.32%, n = 6).The method was simple, sensitive and reproducible, and can be used for quality control of this preparation