Eat more cucumbers, cucumbers can lose weight and eat more watermelons. Eating watermelon can make you feel full and quench your thirst. Eating more bitter things in summer can reduce fire and lose weight. Mung bean soup: Take 200 grams of mung beans, add 300 ml of water, and drink soup (add sugar as appropriate), which has the functions of clearing away heat and relieving summer heat, quenching thirst, inducing diuresis and detumescence, and clearing away heat and toxic materials. Mung bean and sour plum tea: Mung bean100g, sour plum soup 30g, decocted in water, and added with appropriate amount of sugar, for future generations to drink after cooling. It has the effects of cooling and detoxicating, promoting fluid production and quenching thirst, and can be used for treating summer heat, dysphoria, dryness and heat. Balsam pear tea: Cut fresh bitter gourd to remove pulp, mix it with tea, hang it in a ventilated place and dry it in the shade. Wash the outside, chop, and mix well with tea. Take10g every day, put it in a thermos bottle, brew it with boiling water, and drink tea instead. It can improve eyesight, detoxify and eliminate dampness.