Citrus aurantium and Citrus aurantium are rue family plants lime fruit, Citrus aurantium for the dry young fruit, Citrus aurantium for the dry immature fruit, so the role is basically similar, both have the role of Qi breaking, in addition to the stagnation of stagnation. 1. Citrus aurantium has the efficacy of regulating qi and broadening the chest, and eliminating stagnation and accumulation. It is mainly used in the treatment of chest and diaphragm plumpness (stomach distension and discomfort), coercive and rib distension and pain, food stagnation (indigestion of food and stagnation in the stomach), distension and fullness of the epigastrium (abdomen), dysentery, prolapse of the anus, uterine prolapse, and so on. Note that this product should be used with caution in pregnant women. 2. Citrus aurantium has the efficacy of breaking down qi and eliminating stagnation, resolving phlegm and removing lumps. It is mainly used in the treatment of gastrointestinal stagnation, damp-heat diarrhea (diarrhea caused by feeling damp-heat evil), chest paralysis (stuffy pain in the chest), knotted chest, stagnant qi in the chest and chest coils (collectively known as the chest and ribs) pain, and post-partum abdominal pain. This product should be used with caution for weak spleen and stomach and pregnant women. Chinese medicine treatment is subject to evidence-based diagnosis, please use under the guidance of a professional Chinese medicine practitioner.