This facility center provides analysis and detection equipment for the isolation, purification and identification of special chemical substances; identification of chemical structures by spectroscopic technology; and the pre-treatment and enrichment of the unique secondary metabolites and other quality control components in tea. The center is equipped with liquid chromatography, ultra- performance liquid chromatography, liquid chromatography-triple quadrupole mass spectrometer, refrigerated centrifuge, freeze dryer, high-speed refrigerated centrifuge, gel purification concentrator, chromatography equipment.