Chinese Kushui rose hybrids Rosa sertata and Rosa rugosa( Rosa sertata×Rosa rugosa),which is mainly for the extraction of rose oil. In the process of extracting the rose oil will produce a lot of rose water.But the detection of rose water component has not been reported. In this study, we discusses the detection of the primary components of Kushui rose water, the fingerprint of Chinese Kushui rose water by ultra high performance liquid chromatography and the detection of aroma components by gas chromatograp...