(1) Watermelon skin porridge for summer health porridge Material: 2g watermelon skin, 1g japonica rice and 3g sugar. Practice: a little watermelon skin, cut off the hard skin and cut into dices. Clean the japonica rice, put fire in the wok, pour in water, add the japonica rice and watermelon peel, boil with strong fire, then turn to low fire to cook porridge, and add sugar. Efficacy: clearing heat and relieving summer heat, diuresis and detumescence. (2) Bitter melon porridge material for summer health porridge: 1g of bitter gourd, 2g of rock sugar, 2g of refined salt and 1g of japonica rice. Practice: remove the pulp of bitter gourd, cut it into small dices, put it into the pot together with cleaned japonica rice, add appropriate amount of water, boil it with high fire, add rock sugar and refined salt, and turn to low fire to cook it into porridge. Efficacy: clearing away heat and toxic materials, clearing heart and improving eyesight. (3) Mint porridge material for summer health porridge: 15g of rice, 1g of fresh mint or 2g of dried mint. Practice: Wash the rice and mint, and boil the mint into a thick soup. After the rice is cooked into porridge, add the mint thick soup and add the right amount of sugar to stir it. Efficacy: summer wind-heat cold, headache, red eyes, rubella itching, sore throat and other symptoms. (4) Bean porridge materials for summer health porridge: 1 grams of rice, 2 grams of lentils, and appropriate amount of sugar. Practice: Wash the rice and lentils, put them in the pot and cook for 1 hour, then add the white sugar. Efficacy: relieving summer heat, stopping dysentery, detoxifying, harmonizing middle energizer, promoting diuresis and reducing swelling. (5) Lotus leaf porridge materials for summer health porridge: a fresh lotus leaf (about 2 grams), 1 grams of japonica rice, and appropriate amount of sugar. Practice: Wash the rice, add water to cook porridge, wash the fresh lotus leaves and cover the porridge when it is ripe, stew for about 15 minutes, remove the lotus leaves and boil for a while. You can add some sugar when drinking. Efficacy: clearing away heat, relieving summer heat, removing blood stasis, stopping bleeding, clearing away heart fire, invigorating spleen and stopping diarrhea. (6) Mung bean porridge materials for summer health porridge: 1 grams of rice, 2 grams of mung beans, and appropriate amount of sugar. Practice: Wash rice and mung beans, put them in a pot and cook for 1 hour, then add sugar. Efficacy: clearing away heat and relieving summer-heat, removing summer-heat and vexation, promoting fluid production and quenching thirst.