Abstract:Wuyuan population variety was taken as the research object，five finished teas including Wuyuan famous quality green tea（Wuyuan Xianzhi，Wuyuan Mingmei，and Wuyuan Tegong），Wuyuan black tea，and Wuyuan white tea were prepared by referring to the local production process.The main biochemical quality analysis，volatile matter detection and sensory evaluation of the five teas were carried out.The results showed that the contents of water extract，tea polyphenols，soluble sugars，free amino acids，gallic acid，and caffeine in the five teas all conform to the quality characteristics of this type of tea.Furthermore，the contents of epigallocatechin gallate（EGCG）and catechin（C）were high.According to sensory evaluation and analysis of volatile components，Wuyuan Xianzhi had higher proportion of cis-3-hexenyl caproate and β-linalool and presented chestnut fragrance characteristics，while Wuyuan Mingmei and Wuyuan Tegong had higher contents of geraniol，β-linalool，indole，methyl salicylate and presented refresh fragrance characteristics.