Osmanthus fragrans: dispels cold and breaks knots, resolves phlegm and relieves cough. Used for toothache, cough and wheezing with excessive phlegm

Lycium barbarum: nourishes the liver; nourishes the kidneys; moistens the lungs. Mainly nourishes kidney yin deficiency, and also nourishes kidney yang

American ginseng: nourishes qi, nourishes yin and promotes body fluids

The main function of making tea with these three together is to nourish yin and promote body fluids. It is very good to drink in winter. , three of them can drink together