With the development of Internet, many things can be bought online now. Of course, some drugs can also be bought online, and five-guarantee tea can be bought in regular online stores or shopping malls.

Sour plum tea is a medicated diet made of sour plum and rock sugar. Medicated diet formula: 20 sour plums and appropriate amount of rock sugar. Production method: brew with boiling water, add sugar to dissolve, and drink tea instead. Functional efficacy is suitable for summer polydipsia and dryness-heat, and it is a cool drink in summer.