Human yellow is not shit, it is Chinese medicine. Human yellow, also known as sweet yellow, is mainly made by sealing licorice powder in a bamboo tube, then putting it into a cesspit during the winter solstice and taking it out the next year. Rinse with clean water for 2-3 weeks after taking out, and take out licorice after drying. Huang Renzhong can effectively treat fever, upper respiratory tract infection, sore throat, dyspepsia, skin ulceration and ulcer, food poisoning and other diseases. Human yellow has the effect of purging heat and expelling toxin, and it can also moisten the intestines to relieve constipation and eliminate indigestion, which also plays an important role in the treatment of diseases.

Human yellow is generally massive, with a diameter of less than 2 cm; The appearance and section are dark yellow, slightly rough, and short licorice fibers interwoven vertically and horizontally can be seen. In fashion, it can be found that the appearance is accompanied by gray-yellow film-like bamboo clothing fragments; Solid, easy to peel from the surface. This gas is unique and sweet.