Citrus aurantium has the effects of breaking down Qi and eliminating lumps, resolving phlegm and removing lumps. Citrus aurantium is bitter, pungent, sour and warm in nature, and belongs to the spleen, stomach and large intestine meridians. It is mainly used in the treatment of gastrointestinal stagnation, damp-heat diarrhea (diarrhea caused by feeling damp-heat evil), and can be used together with manganese nitrate, rhubarb, thick park and hawthorn; it can be used in the treatment of chest tightness, breath-holding, and distension and pain of the chest and ribs, and can be used together with gua-puer, Allium sativum, half-sia, and Huanglian; it can be used in the treatment of post-partum abdominal pain, and prolapsed organs, etc. It can be used in the treatment of abdominal pain after childbirth, and can be used in the treatment of prolapse of the internal organs. Contraindications: Hovenia vulgaris breaks qi and is contraindicated in pregnant women; Hovenia vulgaris should not be used in patients with diarrhea due to spleen deficiency (diarrhea caused by weak spleen function), as it may aggravate the diarrhea; Hovenia vulgaris breaks qi and can deplete qi, and should not be consumed by patients with qi and blood deficiencies. Please use under the guidance of a doctor, do not self-administer.