Longyutang oil-cut belly tea has a good effect. According to relevant public information, the outer layer of tea bag is wrapped with natural vegetable oil rich in oil, and the oil is separated from tea by adding hot water and stirring, so as to achieve the effect of reducing fat and slimming. This product is called Dadu Tea, which can reduce fat accumulation in waist and abdomen, improve gastrointestinal function, promote metabolism and eliminate toxins in the body. It can not only help to lose weight, but also improve the digestion and absorption function in the body and promote health. Longyutang oil-cut tripe tea is a kind of natural food with herbal health care function, which is carefully prepared by many natural Chinese herbal medicines, mainly including hawthorn, dandelion, chrysanthemum, medlar and other natural plant ingredients.