OBJECTIVE：To identify t he chemical constituents of Fengliaoxing fengshi dieda wine. METHODS ：An ultra-high performance liquid chromatography-quadrupole-electrostatic field orbital trap high-resolution mass spectrometry （UPLC-Q-Exactive- MS）technique was used for identifying chemical constituents of Fengliaoxing fengshi dieda wine. The determination was performed on Thermo Accucore aQ RP 18 column with mobile phase consisted of 0.1％ formic acid-methanol （gradient elution ）at the flow rate of 0.3 mL/min. The column temperature was 30 ℃，and the sample size was 2 μL. HESI source was adopted，ion mode was positive and negative ion mode ，nitrogen as sheath gas and auxiliary gas. The positive ion mode had spray voltage of 3.5 kV， capillary heating temperature of 350 ℃，sheath gas pressure of 35 psi，auxiliary gas pressure of 15 arb，and ion source heating temperature of 320 ℃. The negative ion mode had spray voltage of 3.2 kV，capillary heating temperature of 350 ℃， sheath gas pressure of 35 psi，auxiliary gas pressure of 15 arb，and ion source heating temperature of 300 ℃. The mass axis was calibrated by external standard method （mass error less than 5 ppm）. The scanning range of the first mass spectrometry was m/z 80.0-1 200.0 （the resolution was 70 000），the scanning range of secondary mass spectrometry was m/z 80.0-1 200.0（the resolution was 17 500），and the collision voltage was 20，40，60 eV. Retrieved from CNKI ，VIP，PubMed and other database ，the chemical constituents information of each Chinese traditional medicine in Fengliaoxing fengshi dieda wine were collected to establish chemical constituents database. The structure of the compounds was identified on the basis of above constituents database ，the relevant literature ，retention time of reference substance and MS fragmentation regularity. RESULTS & CONCLUSIONS ： Fifty-nine compounds were identified in Fengliaoxing fengshi dieda wine ，including 12 flavones（e.g. neoeriocitrin ，hesperidin.），8 alkaloids （e.g. baogongteng C or erycibellin ， ephedrine，pseudoephedrine）， 9 organic acids （e.g. chlorogenic acid ， cryptochlorogenic acid ，neochlorogenic acid ），7 coumarins（e.g. xanthotoxol）， 4 esters， 4 amino acids ， and 15 other categories（including volatile oils ，terpenes，amides）. UPLC- 5103YX11SF37（17）] Q-Exactive-MS technology can quickly and accurately identify the chemical constituents in Fengliaoxing fengshi dieda wine.