Damascus roses not only have high appreciation value, but also are used for the decoration of many courtyards and gardens. Damascus roses, as flower walls and guardrails, are colorful and fragrant. Damascus roses are also of great value in medicine. Aldehyde, a component contained in Damascus rose, has anti-inflammatory and sedative effects on human body. Therefore, using Damascus roses as incense can soothe the nerves and help you sleep before going to bed. At the same time, Damascus rose also contains ketone, which can promote wound healing and promote cell regeneration. Therefore, extracting Damascus rose to make rose essential oil can not only repair wounds, but also promote scar desalination, whiten skin and relieve melanin precipitation. Damascus rose essential oil is generally regarded as the best essential oil to relieve mind and stress, which contains more than a dozen substances beneficial to human body. Therefore, with the increasing demand of Damascus rose market, the cultivation of Damascus rose in China and a series of research on Damascus rose industry have reached the advanced level, and the extraction of rose essential oil is the key step to determine the quality of essential oil products. Every link needs to be strictly controlled to prevent the rose essential oil from being affected in the extraction process, which will lead to DNA instability. Once the DNA chain is unstable, the quality will plummet. With the improvement of living standards, the demand for rose industry is increasing, especially the Damascus rose series industry. However, there are no synthetic Damascus roses at home and abroad, which can only be cultivated by traditional methods, so Damascus roses and their series products are particularly precious.