Raw materials of melon and mung bean health soup: 500 grams of melon, 200 grams of mung bean, 20 grams of onion, appropriate amount of ginger, a little refined salt, and 500 grams of fresh soup (which can be replaced by clear water). Practice: 1, add fresh soup to the soup pot to boil, and skim off the foam. 2. Wash the ginger, shred it and put it in the pot. Add onion and mung bean. 3. Peel the wax gourd, wash it and cut it into pieces, put it in a pot and burn it until it is cooked but not rotten, then add salt. Efficacy: quenching thirst, dispelling summer-heat, clearing away heat and inducing diuresis.