The headspace solid-phase microextraction combined with gas chromatography-mass spectrometry （HS-SPME-GC-MS） was used to qualitatively and quantitatively analyze the volatile compounds in the leaves of 11 plants with aromatic leaf selected from 9 families including Rosaceae， Poaceae， Lamiaceae， Theaceae， Rutaceae and other families to study the possibility of obtaining the aroma of Damascus rose essential oil with mixed simulation of plants with aromatic leaf. The results showed that a total of 78 major volatile compounds including 39 terpenes， 23 fatty acid derivatives， and 16 benzenoid/phenylpropanoids were detected in the 11 tested plants. MATLAB software was used to analyze and simulate the aroma of rose essential oil to determine the mixed mass ratio of plants with aromatic leaf. The results of mixing the leaves of Rosemary， Echa No.10， Eucalyptus citriodora and Pelargonium graveolens in a mass ratio of 31∶7∶11∶1 showed that terpenoids were the main volatile compounds in plants with aromatic leaf， followed by fatty acid derivatives and benzenoid/phenylpropanoids. The group with mixed simulation of plants with aromatic leaf ultimately obtained a mixed aroma similar to that of rose essential oil， mainly composed of citronellol， geraniol， linalool， and caryophyllene.