The perfume is a mixture of the alcohol solution of the essence, and an appropriate amount of the fragrance. It has a fragrant and rich aroma. Its main function is to spray on the clothes, handkerchiefs and hairline, etc. It is one of the important cosmetics. Simply put, perfumes, flavors and fragrances are volatile substances; they have a certain aroma and aroma that can be perceived by people's sense of smell or taste; they require a material culture that is pleasing, spiritually pleasing and enriching people. The purpose of life.