1. Regulating physiological functions: Huang Xi tea contains a variety of flavonoids and tea polyphenols, which can regulate human physiological functions.

2. Antioxidant: Tea polyphenols is a natural antioxidant, which helps to scavenge free radicals and delay human aging.

3. Reduce fat and lose weight: Huang Xi tea contains soluble cellulose and other substances, which can reduce fat and weight and help to control weight.

4. Anti-inflammatory and antibacterial: Tea polyphenols and theaflavins have anti-inflammatory and antibacterial effects, which can reduce the number of pathogenic microorganisms in the body.

5. Sedate and soothe the nerves: Tea polyphenols and caffeine have the effect of calming and calming the nerves, which helps to reduce mental stress and anxiety.

6. Prevention of cardiovascular diseases: Tea polyphenols and flavonoids help to lower cholesterol levels and prevent cardiovascular diseases.

7. Relieve indigestion: Polyphenols in Huang Xi tea can help relieve gastrointestinal discomfort, such as stomach pain and loss of appetite.

Generally speaking, Huang Xi tea has many health functions, which can help people keep healthy and delay aging. However, it should be noted that excessive drinking is not appropriate to avoid adverse effects on the body.