1. Spleen and appetite: Chenpi can promote the secretion of digestive juice and gastrointestinal peristalsis, thus increasing appetite, helping digestion and improving spleen and stomach function.

2. soothe the nerves: Chenpi can relieve nervous symptoms such as tension, anxiety and insomnia, and has a certain calming effect and can promote sleep.

3. Eliminating phlegm and relieving cough: Chenpi can increase the secretion and discharge of respiratory tract, improve cough, phlegm and other symptoms, and has a certain cough relieving effect.

4. Enlighten and relieve depression: Pericarpium Citri Tangerinae has the function of dispersing lung and brain, clearing away heat and resolving phlegm, enlightening and relieving depression, and has certain curative effect on relieving headache, dizziness and other symptoms.

5. Anti-inflammatory and antibacterial: Pericarpium Citri Tangerinae contains organic acids such as citric acid and malic acid, which can inhibit the growth of bacteria, diminish inflammation and resist bacteria.

6. Regulating blood lipid: Pericarpium Citri Tangerinae can reduce blood lipid level and platelet aggregation, and has certain preventive and therapeutic effects on cardiovascular and cerebrovascular diseases.

Generally speaking, dried tangerine peel can regulate the body, maintain health, and has a certain auxiliary treatment effect on many diseases.