How long should you soak the flowers in sesame oil for 5 to 10 minutes. Xinyi flowers, also known as wood pen flowers, spring flowers, in order to be able to fully realize its therapeutic effects, to soak for 5 to 10 minutes. Xinyi flowers for the Magnoliaceae deciduous shrub plant Xinyi flower buds, warm flavor Xin, to the lungs, the stomach path, because it is XinShan warm through, aromatic, up to the head and face, good through the nose, because of the treatment of nasal abyssal headache medicine, as long as it is appropriate with it is cold and hot can be applied, internal and external use have a better therapeutic effect, so the Xinyi flowers long-term soak and drink on the body has no side effects on the rhinitis of the patient is very suitable.