Efficacy: regulating qi and regulating middle energizer, invigorating spleen and regulating stomach, eliminating dampness and resolving phlegm, resolving food stagnation; The combination with Pu 'er tea is natural in both appearance and connotation, which is necessary. Its health care function naturally has the advantages of both: it has the functions of invigorating spleen and nourishing stomach, clearing away heat and toxic materials, eliminating phlegm and relieving cough, reducing blood fat and losing weight, caring skin, resisting arteriosclerosis, resisting aging and sobering up. Its health care function has the functions of Xinhui Chenpi and Pu 'er tea, and Xinhui Chenpi is the only raw material of Xinhui Chenpi. What are the taboos for expanding data to drink Pu 'er tea? 1. It is not advisable to drink strong tea on an empty stomach. It is pleasant to drink it at the right time. As the saying goes, "drinking tea on an empty stomach makes you flustered, and it is difficult to fall asleep at night." Drinking tea on an empty stomach will dilute gastric acid, inhibit the secretion of gastric juice, hinder digestion, and even cause palpitation, headache, stomach upset, dizziness, upset and other "drunken tea" phenomena, and affect the absorption of protein. 2. Pu 'er tea can be soaked and drunk. Avoid drinking Pu 'er tea overnight. After soaking for a long time, harmful substances such as heavy metals will be precipitated in tea, and a large number of tea polyphenols will be oxidized, which will make the color of tea cloudy and reduce the health care effect. In addition, Pu 'er tea soaked in thermos cups should not be drunk frequently, especially overnight Pu 'er tea. 3. Newly brewed Pu 'er tea is not suitable for drinking. From the point of view of nutrition, the newly brewed Pu 'er tea has not been placed for a period of time, and its nutrients have not been oxidized. Some elderly patients with gastric acid deficiency and chronic gastric ulcer may have adverse reactions after long-term drinking. It is very important to keep the tea set clean. Don't forget to wash the cups frequently when drinking Pu 'er tea. Some people who often drink Pu 'er tea like to have a thick layer of "tea dirt" in their cups, and think that it is better to brew Pu 'er tea in this way. In fact, tea dirt is extremely harmful to human health. It contains a variety of heavy metals, which are brought into the body when drinking tea, hindering the absorption of nutrients, and also contains some carcinogens. Therefore, the tea scale on the inner wall of Pu 'er tea utensils should be cleaned in time to avoid its harm to health. 5. Pu 'er tea should be banned from long-term drinking. Pu 'er tea should not be drunk intermittently. It is necessary to keep a steady stream, otherwise it is difficult to achieve the effect of health preservation. Hua Tuo, an ancient famous doctor, put forward the argument that "bitter tea can make you eat for a long time, and you can benefit from thinking and meaning" in "On Food".