Pear paste can effectively moisten lung and relieve cough. Qiuli paste is a drink made of autumn pear as the main raw material. Autumn pear tastes sweet and sour, and is cold in nature. It can promote fluid production, quench thirst and moisten lung. Together with decoction with expectorant Chinese medicine, Qiuli paste has the effects of promoting fluid production, moistening lung and relieving cough. Pear with heat-clearing and phlegm-resolving functions has the functions of clearing away heat and toxic materials, resolving phlegm and relieving cough, and plays a good role in clearing away heat and resolving phlegm when mixed with traditional Chinese medicines such as Radix Rehmanniae, Radix Puerariae, Radish, etc.