1. The original book mainly discusses the role of phlegm-cough syndrome in TCM syndrome types. Syndrome: when Qinglong decoction is taken, the mouth is dry, the pulse in the inch is heavy, the pulse in the foot is slight, the hands and feet are syncope, the gas rushes from the lower abdomen to the chest and pharynx, the hands and feet are arthralgia, and the face is hot as drunk. If it is difficult to urinate due to diarrhea, it is necessary to treat qi chong with Fuling Guizhi Wuwei Gancao Decoction. If the breath is low, it will cause more coughs. If the chest is full, use Guiling Wuwei Gancao Decoction to remove Gui, and add dried ginger and asarum to treat cough. "
2. In the book "Synopsis of the Golden Chamber", Fang Lun said: "Before taking the decoction (Guiling Wuwei Gancao Decoction), the breath was low, but if the chest is full, the gas in the lower energizer drops, and the cold drink hidden in the lungs keeps coming out, so it is induced by the gas. Those who add the pungent taste of dried ginger and asarum to the lungs will use it with Poria, Wuwei and asarum.