Qingshui health drink is food grade and has passed the national QS certification, which can be inquired by the relevant national management agencies. Clear water health care takes seven days as a cycle and does not involve a course of treatment. Clear water health drink can be boiled water, tea, coffee and mung bean soup, without affecting the effect. Qingshui health drink is composed of natural plant polysaccharide extract and dietary fiber, and it is a prebiotic solid sugar-benefiting drink. It is not absorbed by human body and does not participate in human nutrition circulation, so it is harmless to human body and has no toxic and side effects, and can be used for a long time.