Bound aroma compounds from Litsea mollis Hemsl. were separated by Amberlite XAD-2 column chromatography and analyzed by gas chromatography-mass spectrometry (GC-MS) at three different conditions. The purpose of this study is to definite the effects of different hydrolytic conditions on the bonding aroma compounds. The result shows that 90 bound aroma compounds were identified in three different hydrolysates totally, mainly including Oxygenated monoterpenes and terpenes. Geraniol was the most abundant compound under two enzymatic hydrolysis conditions. And the highest content was 21798.79μg/L under the condition of pectinase hydrolysis; A total of 34 aroma substances have obvious aroma characteristics. And the most significant aroma features are floral and sweet under the two enzymatic hydrolysis, and floral under the hydrolysis of acid. Significant differences were found in the composition of bound aroma compounds among the different hydrolysates. In contrast, the most kinds and high content of aroma compounds were detected under the condition of pectinase hydrolysis, which was more conducive to the release of the bonding aroma components of Litsea mollis Hemsl..