Hello: Prunella vulgaris has the effects of clearing liver, improving eyesight, dispersing stagnation and reducing swelling; Hawthorn has the effects of promoting digestion, removing blood stasis, dredging collaterals, promoting blood circulation and removing blood stasis; White mustard seed has the effects of resolving phlegm, regulating qi, dispersing stagnation and reducing swelling; Alisma orientalis promotes diuresis and permeates dampness; Bupleurum relieves shaoyang, soothes the liver and relieves depression, and raises yang; Glycyrrhiza uralensis Fisch can relieve cough, eliminate phlegm and harmonize various medicines. Mulberry bark is used to clear lung and relieve asthma; Poria cocos promotes diuresis and permeates dampness, strengthens the spleen and calms the heart; The combination of drugs has a certain diuretic effect.