The pharmacopoeia does not have tortoiseshell this flavor of Chinese medicine, may refer to Hovenia dulcis, which has the effect of regulating qi, broadening the chest, stagnation and elimination of stagnation and accumulation of efficacy and effect, side effects are not yet clear. Hovenia citriodora is the nearly ripe fruit of Citrus aurantium and its cultivated varieties in the family of Rutaceae, which is bitter, pungent, acidic and slightly cold in nature, and has the efficacy of regulating qi, relaxing the chest and promoting stagnation and elimination of stagnation and accumulation. It is mainly used in the treatment of chest and diaphragm plumping (stomach fullness and discomfort), coercive and rib distension and pain, food stagnation (food that is poorly digested and stagnated in the stomach) that does not dissolve, distention of the epigastric region, dysentery, prolapsed anus, and prolapsed uterus, among other conditions. The adverse effects of this product are currently unknown. Note that it is forbidden to use for those who are allergic to this product, allergic persons should take it with caution, and pregnant women should use it with caution. If you need to use this product, you should be under the guidance of a physician to identify the evidence, do not unauthorized use of medication, so as not to cause adverse reactions.