Brick tea is a tea product compressed into blocks. Its functions and functions are as follows:

1. Promote digestion: Brick tea is rich in tea polyphenols and Caffeine can promote gastrointestinal motility, increase gastric juice secretion, and help digest food.

2. Protect the heart: The polyphenols and caffeine in brick tea are helpful in lowering cholesterol and reducing the incidence of cardiovascular disease.

3. Refreshing and refreshing: The caffeine in brick tea can stimulate the nervous system and improve concentration and alertness.

4. Clear away heat and detoxify: Brick tea has the effect of clearing away heat and detoxifying, helping to eliminate moisture and toxins in the body and regulate the balance of qi and blood in the body.

5. Weight loss and health care: A variety of bioactive substances in brick tea can promote metabolism and consume fat, which is helpful for weight loss, beauty and health care.

However, brick tea also has its taboos and precautions:

1. For special groups such as pregnant women, lactating women, the elderly, children, and patients, it should be consumed as appropriate, and it is best to consult Doctor's advice.

2. Brick tea contains a certain amount of caffeine. Excessive consumption of it will have adverse effects on the body and can easily lead to problems such as over-excitation of the nerves, insomnia, overburdening of the liver and kidneys, etc.

3. For people with gastrointestinal discomfort, brick tea can easily cause stomach discomfort and excessive drinking should be avoided.

4. During the storage process, brick tea is susceptible to mold contamination, leading to the production of toxic substances, so attention should be paid to the storage environment and quality issues.