General tea is divided into green tea, black tea and oolong tea, Tieguanyin is oolong tea. Drinking tea regularly has the advantage that he can replenish vitamins, and trace elements needed by the body, remove toxins in the body, etc. But if you drink tea with a weak stomach, it will aggravate your condition. But if people with weak spleen and stomach drink tea, it will aggravate the condition. If you want to drink tea, you must drink light tea. Drinking green tea, anti-cancer, antioxidant, anti-aging, clean teeth and mouth. Please note the following points 1. overnight tea can not drink (but overnight tea gargle can white teeth) 2. fasting do not drink tea. 3. 3. do not drink strong tea 4. girls do not drink tea during menstruation 5. long wash tea pot, do not tea scale black tea is fermented and baked, fermentation of tea in the role of oxidizing enzymes into red oxides, become black tea. Black tea is mild, mellow flavor, in addition to a variety of water-soluble vitamins, but also rich in trace elements of potassium, when brewing 70% of the potassium can be dissolved in the tea. Potassium has the effect of enhancing blood circulation in the heart, and can reduce the consumption of calcium in the body. Manganese contained in black tea is one of the indispensable elements for bone structure, so drinking black tea is also beneficial for bone health. Overseas data reported that regular consumption of black tea also has the effect of preventing and treating influenza, stroke and skin cancer. Research shows that because black tea contains a flavonoid compound, its role is similar to antioxidants, can prevent stroke and heart disease. A recent study in the United States showed that: a cup of black tea every day, compared with those who do not drink tea, the former risk of heart disease is lower than the latter by more than 40%. Tieguanyin has a green color, pearl-like shape, golden soup color, fresh taste and fresh aroma, and is known as "green leaves with red edging, seven bubbles with residual fragrance". Tieguanyin is both a precious natural beverage, but also has a very good beauty and health care functions. Scientific analysis and practice has proved that Tieguanyin contains high amino acids, vitamins, minerals, tea polyphenols and alkaloids, with a variety of nutritional and medicinal components, has a clear mind and eyesight, antiseptic and anti-inflammatory, weight loss and beauty and delay aging, anti-cancer, eliminate blood lipids, reduce cholesterol, reduce cardiovascular disease and diabetes, etc., a large number of strong Tieguanyin tea will make the heartbeat accelerate, which is a coronary heart disease of the tachycardia, there are The role of inducing and aggravating the condition. Drinking tea good or bad can not be generalized, should be for this is different from person to person, for some people is a good thing, some are not, such as Tieguanyin, generally speaking, the normal person should drink a medium concentration of Tieguanyin tea every day, a cup of water to put three grams of tea is enough (about a regimen), each cup of Tieguanyin tea to brew three times as appropriate. The general public often drink too strong tea is not appropriate, because too strong Tieguanyin tea, containing a large amount of caffeine, can stimulate the nerves, especially at night drinking strong tea can cause insomnia. Suffering from heart disease, hypertension, gastric disease, constipation, insomnia, neurasthenia, hyperthyroidism, iron deficiency anemia, drink strong tea is equal to "snow on ice", will cause gastrointestinal discomfort. But some people, some cases drink strong Tieguanyin tea instead of favorable. Strong Tieguanyin tea does not clear heat and detoxification, moistening the lungs and phlegm, diuretic, digestion and greasiness function. "On fire" people, drink strong tea can diuretic; oral inflammation, sore throat, drink strong tea has anti-inflammatory sterilization effect; people with dental caries, drink strong Tieguanyin tea has a preventive role; suffering from sinus block or complete atrioventricular block coronary heart disease, drink strong Tieguanyin tea, can improve the heart rate, there is an adjuvant therapeutic effect. Some taboos are still very important: 1. Avoid drinking tea on an empty stomach, tea into the lungs will be cold spleen and stomach. 2. Avoid drinking hot tea, the best 56 ℃ or less. 3. Avoid drinking cold tea, cold tea cold stagnation, phlegm collection. 4. Avoid brewing for too long, to prevent oxidation, bacterial contamination. 5. Avoid more than one brewing times, the tea in the harmful trace elements in the last bubble. 6. Avoid drinking before meals, tea will dilute the gastric acid. 7. Avoid drinking tea right after a meal, tea in the Tannic acid will affect digestion. 8. Contraindicated tea medication, tea tannins will affect the effectiveness of the medicine. 9. Contraindicated drinking overnight tea, tea will deteriorate for a long time. 10. Contraindicated drinking tea after drinking alcohol, drinking tea after drinking alcohol injures the kidneys. 11. Contraindicated drinking tea, caffeine addictive toxicity. 12. Contraindicated drinking tea, caffeine, caffeine, caffeine and other harmful substances. 13.