The effects of lotus leaves are: eliminating summer heat and promoting diuresis, strengthening spleen and rising yang, removing blood stasis and stopping bleeding. The function of panax notoginseng: removing blood stasis and stopping bleeding, promoting blood circulation and relieving pain; The role of cassia seed: clearing liver and improving eyesight, moistening intestines and relaxing bowels; The role of roses: promoting qi and relieving depression, promoting blood circulation and relieving pain; Together, these can promote blood circulation, soothe the liver and relieve depression, and can be used to lose weight.