Astragalus, goji berries are two very commonly used Chinese medicine, astragalus is a relatively strong tonic medicine, qi deficiency patients commonly used astragalus, goji berries are blood, yin tonic drugs, taste is relatively sweet, astragalus taste is also a little bit slightly sweet, slightly bitter, soaked together can play a role in tonifying qi, tonifying blood. Because the taste is better, not a special herbal flavor, soak and drink to play the role of qi, blood is very good. On the contrary, for patients with fever, fire, mouth sores is also not suitable, astragalus warm, simple yin deficiency and fire patients are not suitable, especially hypertension appeared in patients with hyperactive liver yang is also not suitable for astragalus, you need to master its indications.