1, soaked 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 and improve disease resistance, so it is possible to soak Lycium barbarum in a thermos cup, which is beneficial to human health.

2. 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, and can be used to make health tea.