Objective: To establish the quality standard for Shenhua capsules. Methods: The TLC method was used to identify Szechwan Lovage Rhizome and Danshen Root and the HPLC method was used to determine tanshinone ⅡA in the preparation. Results: TLC spots clear and specific.A good linear relationship between peak areas and concentrations of tanshinoneⅡA was found at the range of 0.03~0.64 μg with a correlation coefficient of r=0.999 8. The average recovery of tanshinoneⅡA was 99.57% and RSD was 0.99%(n=6). Conclusions: The method is reliable,accurate and specific.It can be used for the quality control of Shenhua Capsules.