1, Lycium barbarum: Lycium barbarum is rich in Lycium barbarum polysaccharide, which is a water-soluble polysaccharide with physiological activity. Moderate drinking can enhance nonspecific immune function, improve disease resistance and inhibit tumor growth and cell mutation, so it is possible to soak Lycium barbarum in a thermos cup, which is beneficial to human health.

2. Health tea: The thermos cup has good heat preservation, which can not only preserve the heat, but also better preserve the nutritional value and edible value of the insulated tea, so it can be used to make health tea.