Rock sugar and chrysanthemum soaked in water together can clear the liver and improve eyesight. But chrysanthemum is a cool traditional Chinese medicine, so it is not recommended to take it for a long time. Don't put too much rock sugar, just the right amount. You can also soak some medlar to drink, which has the effect of nourishing liver and kidney.

Chrysanthemum can be used as medicine to treat diseases, and taking or drinking chrysanthemum tea for a long time can prolong life. Su Zhe, a poet in the Song Dynasty, said: "Nanyang Bai Juyi has many old people in the pool." Chrysanthemums can be made into exquisite delicacies. "Chrysanthemum meat" is a kind of chrysanthemum dish made by long-term exploration. It is made of pieces of white and tender pork cooked with sucrose, as delicate as white jade. Stick a few chrysanthemum petals on each piece, drink enough fat and sugar, observe its golden color, and taste delicious, sweet but not greasy. This is a famous dish. There are also chrysanthemum fish balls, fried chrysanthemum leaves, chrysanthemum fish porridge, chrysanthemum soup, chrysanthemum wine, chrysanthemum tea and so on. These chrysanthemum meals are not only good in color, fragrance and nutrition. The famous "Chrysanthemum Pot" in Beijing is light and delicious, and has a unique flavor.