Chenpi has the functions of regulating qi, strengthening spleen, eliminating dampness and resolving phlegm. Pericarpium Citri Tangerinae contains volatile oil, which can promote gastrointestinal secretion, digestion and expectoration, and has a certain therapeutic effect on cough and expectoration.

Pig bone soup is cold in nature, which can strengthen the waist and knees, benefit strength, strengthen weakness and strengthen bones and muscles. If the spleen and stomach are deficient in cold and people with poor digestion eat it, it is easy to cause flatulence or diarrhea, so ginger or pepper should be added to the bone soup. Calcined charcoal powder of pig bone is mild in nature and has the functions of stopping diarrhea, strengthening stomach and strengthening bones.