1, function: sweet taste, cold nature. It has the functions of clearing away lung heat, resolving phlegm, eliminating carbuncle and expelling pus. Raw winter melon seeds are good at clearing lung-heat, resolving phlegm, eliminating carbuncle and discharging pus. Mostly used for cough due to lung heat, lung carbuncle and intestinal carbuncle.

2. Take the original medicinal materials of winter melon seeds, remove impurities and shriveled seeds, wash them, store them in a dry container, and place them in a ventilated and dry place tightly to prevent moth.

3. Take the clean winter melon seeds and put them in the pot. Stir-fry with slow fire until the surface is yellow. When it is slightly burnt, take it out and let it cool. Mash it with time.

4, role: after frying, the coldness is eased, the gas is fragrant and the spleen is activated, which is longer than the dampness and turbidity. Mostly used in damp-heat belt, white and turbid.