Korla fragrant pear is rich in nutritional value and can be used to boil water to drink. On the one hand, it can play the role of moistening lung, relieving cough, clearing heat and resolving phlegm, on the other hand, it can supplement the water and nutrition needed by the body. After the pear is washed, it can be cut into blocks, and the tremella is soaked in soft water to remove the roots. Wash Lycium barbarum with clear water, and cut plums into pieces and cook them in stainless steel pot to avoid softening and oxidation.