Tea itself has the function of lowering blood fat. It is mentioned in the textbook of tea science course. But the effect is very slow. Don't expect to lose weight after drinking 1 month. Whether it is black tea, green tea, scented tea, rock tea, Pu 'er tea and oolong tea, their health care effects are similar, and they will exercise all year round. If there is no shortcut to lose weight, exercise and diet work together. Most advertisements are deceptive.