1, Lycium barbarum and Astragalus membranaceus soaked in water will play a very obvious role. It has the effects of nourishing yin and benefiting qi, strengthening exterior surface, stopping sweating and detoxicating, tonifying kidney and essence, nourishing liver and improving eyesight, nourishing blood and tranquilizing mind, promoting fluid production to quench thirst, moistening lung and relieving cough, promoting granulation and diuresis, asthenia due to qi deficiency and fatigue, etc. Soaking them in water can enhance the efficacy of the two drugs and play the role of benefiting qi and promoting fluid production.

2. People who are not suitable for drinking Huangqi Gouqi tea are: pregnant women. Frequent use of Huangqi Gouqi tea may lead to abortion, which may cause harm to the fetus and pregnant women. Expectant mothers in the third trimester need special attention.

3. Patients with various inflammations. Whether taking Lycium barbarum orally or soaking in water will aggravate inflammation and even induce other adverse symptoms.

4. Patients with debilitating diarrhea. Eating Lycium barbarum will accelerate the symptoms of diarrhea and affect the body function.

5. Patients with poor gastrointestinal function. Eating Lycium barbarum raw or soaked in water can cause indigestion, loss of appetite, nausea and gastric acid vomiting, especially in summer.