The most important function of brick tea is to reduce fat. Because many people in the western regions mainly eat meat, they are used to drinking brick tea after meals. It has a good effect of eliminating grease. The benefits to the body are promoting digestion and absorption and clearing the intestines. Of course, tea itself is cold, and brick tea tends to be warm, cold and neutral, which has a regulating effect on the body. The most important thing is to regulate metabolism and balance the body.