Some Chinese herbal medicines, such as ginger slices, star anise, mugwort leaves, etc. It has the effects of promoting blood circulation, removing blood stasis, eliminating dampness and expelling toxin, and can be added to foot bath water, which can play a good role in losing weight. Soaking feet can effectively promote the body's blood circulation, accelerate metabolism and contribute to the burning of fat. In addition, soaking feet can also relieve fatigue and promote sleep.