1. Efficacy and function: a. Refreshing; B. Anti-aging; C. radiation protection.

2. Taboo: A. Avoid drinking tea on an empty stomach; B. people with cold stomach should not drink more; C neurasthenia, insomnia and lactating women should not drink alcohol before going to bed; Avoid drinking overnight tea.

The efficacy, function and taboo of green tea;

1. Efficacy and function: a. Refreshing; B. Anti-aging; C. radiation protection.

2. Taboo: A. Avoid drinking tea on an empty stomach; B. people with cold stomach should not drink more; C neurasthenia, insomnia and lactating women should not drink alcohol before going to bed; Avoid drinking overnight tea.

Rizhao green tea is a high-quality green tea variety, and its functions mainly include the following aspects:

1. Weight loss: Rizhao green tea is rich in caffeine and tea polyphenols, which can promote fat metabolism and help to lose weight.

2. Prevention of cardiovascular and cerebrovascular diseases: Tea polyphenols in Rizhao green tea can reduce blood lipids, promote cardiovascular health and help prevent cardiovascular and cerebrovascular diseases.

3. Antioxidants: Rizhao green tea is rich in antioxidants, which can fight free radicals, delay cell aging and help prevent cancer and other diseases.

4. Improve immunity: Tea polyphenols in Rizhao green tea can improve immunity and promote the body's ability to resist viruses and germs.

5. Others: Rizhao green tea also helps to lower blood pressure, improve bad breath, protect eyesight and prevent dental caries.

Although Rizhao green tea has many benefits, it also has some side effects, such as excessive caffeine can lead to nervous overexcitation, palpitations, insomnia and other symptoms; Too much tea polyphenols will affect the absorption of calcium, lead to calcium loss, and cause osteoporosis and other problems. Therefore, drinking Rizhao green tea should be moderate, and excessive drinking may have adverse effects on health.