Not necessary. Five brown sugar. Wuhong Decoction is evolved from the ancient Chinese medicine prescription "Sihong Decoction" by adding Lycium barbarum. The full name of Wuhong Buqi Yangxue Decoction is made of red dates, red beans, red-skinned peanuts, brown sugar and Lycium barbarum, which are covered with appropriate water and then boiled. According to the normal practice, it must be made of casserole. But aluminum pot can also be used in other pots, and it is best to use a casserole. Because the casserole can retain the taste of all kinds of grains.