Babao tea, as its name implies, has eight kinds of materials, but not necessarily eight kinds. Generally, tea is used as the main raw material, with white sugar (or rock sugar), red dates, medlar, walnut kernels, longan, sesame seeds, raisins, roses, longan, sesame seeds, apple slices, chrysanthemums and so on. And you can add different ingredients according to your personal preference. Put eight kinds of ingredients into a bowl with a cover, pour boiling water, and the ingredients will roll in the bowl with a cover. Cover it and wait two to three minutes to enjoy a drink. These materials are generally sold in vegetable markets or supermarkets and are easy to buy.