Autumn Pear Paste, also known as Snow Pear Paste, is a traditional Han Chinese medicinal food. Legend has it that it began in the Tang Dynasty. Selected autumn pear (or duck pear, snow pear) as the main raw material, with other cough, expectorant, fluid, moisturizing drugs, such as raw land, kudzu, radish, maitake, lotus root, ginger, shellfish, honey, and other raw materials from the same source of food and medicine carefully boiled into a medicinal drink, clinically commonly used in the treatment of heat and dryness caused by injuring the fluid, lung heat and thirst, dryness and stuffiness of the bowel, labor injuries to the lung yin, coughing and vomiting, coughing, coughing, hemoptysis, respiratory tract disorders. The Chinese medicine is also used to treat respiratory illnesses such as coughing, spitting and bleeding. Autumn pear cream used to be special drugs in the palace, until the Qing Dynasty by the imperial physician out of the palace, only in the folk. And because it has since been made with autumn pears from the outskirts of Beijing and sold in the capital, it has become a traditional Beijing specialty.