Lycium barbarum is sweet, nourishing liver and kidney, nourishing liver, improving eyesight and relieving fatigue. Soaking in water is a good health drink. It's best to add 3 red dates to soak in water, which can beauty beauty and resist aging. Because Lycium barbarum has a very strong warming effect, it is best not to eat it for people with high blood pressure, impatient temper or people who eat more meat on weekdays and cause their faces to turn red. On the contrary, people with weak constitution, frequent colds and poor resistance had better eat it every day.