A method for simultaneous determination of 13 triazole pesticide residues in tea by gas chromatography-quadrupole-time of flight mass spectrometry was established. Samples were extracted homoge-neously with 1% (volume fraction ) acetonitrile acetate. The extracts were purified in a centrifugal tube containing three kinds of purification fillers:multi-walled carbon nano, N-propyl ethylenediamine, and graphitized carbon black. Capillary column VF-1701ms was used to collect the samples under the fullscan mode. Thirteen kinds of tea samples were quantified by the external standard method. The results showed that the detection limit of the experimental method was 1-50μg/kg. The recovery of 13 pesticides was 72%-110% at the levels of 10,0, and 100μg/kg. The relative standard deviation was less than 18% (n=5), and the correlation coefficient was greater than 0.995. The established method is accurate, sensitive, solvent-saving, convenient, and rapid, and can meet the qualitative and quantitative detection requirements of 13 triazole pesticide residues in tea.