Eating leeks can help digestion, promote stagnation, remove accumulated food, strengthen the spleen and promote appetite. Coriander has a unique fragrance, which can stimulate appetite and promote digestion. Chinese medicine believes that coriander has the function of warming the stomach, and proper consumption of coriander can relieve stomach pain and indigestion. Leek and coriander are both ingredients that promote appetite and enhance digestive function. Leek supplements yang, coriander damages yang. Leek and coriander just complement each other. Leek is rich in plant fiber, which can increase gastrointestinal peristalsis and promote digestion. Coriander can promote uterine contraction, and a large amount of it can cause abortion, but occasionally a small amount of it can play a certain role in preventing colds. Leek and coriander are common in daily diet. Amaranth is pungent in nature, has the functions of warming middle warmer, promoting qi circulation, promoting blood circulation and detoxicating, and is suitable for impotence, physical weakness, blood stasis and bleeding, chest obstruction, nausea, hematemesis and epistaxis.