The difference between Kuan Chest Li Diaphragm Pill and Kai Chest Shun Qi Pill are different in ingredients, efficacy, indications and so on. 1. Ingredients: the composition of the pill has rhubarb, betel nut, wood, Cangzhu, Chenpi, grass nuts, thick Park, patchouli, sand nuts, hawthorn, six Shenqu, malt, Platycodon grandiflorus, Qingpi, licorice, Hovenia citriodora, Laixiang Zi. The ingredients of Kai Chest Shun Qi Pill include betel nut, petunia seeds, tangerine peel, trigonelline, curcuma longa, thick bark, wood sorrel, and pig’s tooth soap. 2. Efficacy: Kuan Chest Shun Diaphragm Pill has the efficacy of opening up depression and smoothing qi, eliminating food and removing flatulence. It is also effective in eliminating stagnation, promoting circulation of Qi and relieving pain (relieving pain by regulating the body’s Qi mechanism). 3. Indications: Kuan Thorax Li Diaphragm Pill is suitable for the symptoms of qi stagnation, chest and abdominal distension, stagnant food and water, vomiting and abdominal pain, etc., while Kai Thorax Shun Qi Pill is suitable for the symptoms of chest and hypochondrium (the general term for the chest and ribs) distension caused by the stagnation of diet and qi stagnation, as well as the pain in the stomach and epigastrium. The contraindications and adverse reactions of Kuanxianli Diaphragm Pill are not clear; Kaisheng Shunqi Pill is contraindicated in pregnant women, and should be used with caution in the elderly and infirm, and the adverse reactions are not clear. It is recommended that patients go to a regular Chinese medicine hospital for diagnosis, and then under the guidance of the doctor to use medication, do not blindly take on their own.