[Advances in determination of multi-residue pesticides in traditional Chinese medicine by GC-MS].

The current methods of preparation of pesticide residue analysis in traditional Chinese medicine were summarized in this paper. And the new preparation techniques used in recent years were reviewed, which included solid-phase micro-extraction (SPME), QuECHERS, matrix solid-phase dispersion (MSPD). In addition, the determination method of the pesticide residue methods in the traditional Chinese medicine were also included in the paper, and analysed the problem in the determination based on the characteristics of TCMs.