The formula of Wang Lao Ji herbal tea is composed of 10 kinds of traditional Chinese medicines: 1, and is matched with Gangmei, Lophatherum gracile and Wuzhi Citrus for clearing away heat and toxic materials; 2. At the same time, sesame, hawthorn leaves, Lygodium japonicum, Rosa laevigata root and butterfly tree are used to eliminate dampness and stranguria, in addition to stomach fire; 3. Use Lysimachia christinae and charcoal to remove blood stasis, soothe the liver and stomach. The standard ingredients marked on canned Wang Laoji include: water, sugar, Cao Xian, egg flower, cloth residue, chrysanthemum, honeysuckle, selfheal and licorice. According to the General Rules for Labeling in prepackaged foods, when making or processing food, the ingredients are arranged one by one according to the descending order of adding amount, and the ingredients are gradually reduced from left to right. Boxed Wang Laoji and canned Wang Laoji have the same ingredients, which are "three flowers, three grasses and one leaf" plus water and sugar. Specifically, they are: chrysanthemum, honeysuckle, frangipani, licorice, grass, selfheal and cloth residue leaves.