Rapidly screening and identifying method for series components in Chinese traditional medicine complex system

The invention relates to the field of traditional Chinese medicine and pharmaceutical analysis, in particular to the component analysis in the traditional Chinese medicine complex system, and provides a universal strategy which can be used for quick screening and identification of series components in the traditional Chinese medicine complex system, the steps are as follows: test solution containing the series components in the traditional Chinese medicine complex system is prepared, the test solution is carried out positive or negative ion full scan by adopting a high-efficiency liquidoid-ion trap-flight time tandom mass spectrometer to obtain a total ion chromatogram and multi-stage fragment information, the quick screening and identification of the series components in the traditional Chinese medicine complex system are carried out by using the diagnosis ion extension strategy. The invention can be applied to the quality control of such traditional Chinese medicine preparations as traditional Chinese medicine injection and the determination of active ingredients in the traditional Chinese medicine complex system.