Goutouzao belongs to the category of qi-invigorating drugs, which is sweet and flat in taste, and has the effects of moistening the heart and lungs, relieving cough, nourishing the five internal organs and treating deficiency. When the gastrointestinal function is poor, the peristalsis is weak, and the digestion and absorption function is poor, it is very suitable for eating dog-headed dates frequently to improve the gastrointestinal function and gain physical strength. When people who are more prone to flatulence eat dog's head jujube, they should add some ginger and cook it together, so as not to encourage flatulence. Goutouzao is sweet and non-toxic, and has the effects of invigorating stomach and spleen, relieving cough and moistening lung, promoting fluid production and helping sleep. In addition, Goutouzao can also alleviate the violence or toxicity of traditional Chinese medicine to reduce its side effects.