2. The yew cup is a cup made of yew wood. Taxus cup is not a medicine, but it has certain curative effect. Belonging to a health-care cup, has the health-care effects of preventing and treating cancer, improving immunity, diminishing inflammation and the like.

3. Clean the inside and outside of the cup before use. Cool the boiled water to about 30℃-50℃, then pour it into a cup and soak it for 10 minute (the water temperature can rise to 80℃ after one month's use). When starting to use, it is forbidden to directly fill more than 50% boiling water.

4. It is not advisable to make tea or drink, and it is better to soak yew bark in bulk.

5. If reddish-brown spots appear on the inner wall during storage, it is a natural phenomenon of quality itself and will not affect its health care effect.