Rose hip is a fleshy berry that grows from the torus after the rose, and belongs to a kind of fake fruit. The shape of the ellipse is petite. Although many kinds of roses will bear fruit, the rose hips for consumption are mainly made up of Rosa canina and Rosa rugosa. Rose hips have the highest vitamin C content. After testing, the edible VC content per 100 grams of fresh fruit is more than 6810 mg, up to 8300 mg, ranking first among all vegetables and fruits. It is the crown of the fruit of the earth plant; it is known as the “king of VC”. There is a “vitamin record holder”. Due to the high content of vitamin C, it is also widely used in the beauty industry.