Tieguanyin is a premium variety of oolong tea originated in Anxi, Fujian, have a unique gastronomic characteristic of flower and fruit. Currently quality control and quality assessment of tea mainly depends on sensory evaluation, subjective factors will affect the quality evaluation of tea aroma to a large extent, difficult to quantify the impact of volatile tea aroma components of the flavor characteristics. Reference fingerprint analysis technology in the use of traditional Chinese medicine, the establish...