Jiao Sanxian refers to three Chinese medicines: Jiao Shanzha, Jiao Maimao and Jiao Shenqu. Since these three herbs can eliminate food and resolve accumulation, strengthen the spleen and stomach after frying, so clinically they are often used together and called Jiao San Xian. Jiao Shanzhaoshan is a medicine made from hawthorn, which is slightly warm in nature, sour and sweet in taste, and mainly goes to the spleen, stomach and liver meridians. It has the effects of eliminating food and strengthening the stomach, promoting circulation of qi and dispersing blood stasis, and resolving turbidity and eliminating fat (resolving phlegm and eliminating fat). It is mainly used for treating stagnation of meat and food, distension and pain in the epigastrium (abdomen), postpartum stagnation of blood and hyperlipidemia. Jiao Shanzha is stronger than Shanzha in eliminating food stagnation (promoting food digestion), activating blood circulation and dispersing blood stasis, and is mainly used for treating stagnation of meat and food, abdominal pain, diarrhea, etc. It is not recommended to use with ginseng. In addition, it should not be taken with ginseng, and should be used with caution for people with weak spleen and stomach without stagnation. Jiao malt is the medicine of malt after frying, malt is flat and sweet in nature, mainly goes to the spleen and stomach meridian, it has the efficacy of moving qi and eliminating food, strengthening spleen and opening stomach, and restoring breast milk, and it is the main treatment for stagnation of food and drink, loss of appetite, poor breast milk, and breast distension and pain. Jiao malt fried with its food stagnation, back to the milk effect is stronger than malt, but pregnant women, lactation is prohibited, pregnant women and weak spleen and stomach without stagnation of people to use with caution. Jiao Shenqu is the medicine of Shenqu after frying, Shenqu is warm in nature, pungent and sweet in taste, and mainly goes to the spleen and stomach meridians, which has the effect of eliminating food and resolving stagnation, strengthening the spleen and stomach, and is mainly used for treating stagnation of food and drink, dyspepsia, abdominal pain, abdominal distension, diarrhea and other diseases. Jiao Shen Qu is stronger than Shen Qu in eliminating food stagnation, indigestion, summerheat, diarrhea, and so on. It should be used with caution for those with insufficient spleen yin and pregnant women. In addition, if there is a need for medication, please use it under the guidance of a medical professional.