Ingredients: 20g of cogongrass rhizome, 50g of wax gourd, and appropriate amount of rock sugar.

Practice: Wash the cogongrass rhizome and wax gourd, slice or strip the wax gourd, add appropriate amount of water for decoction, boil the water for 20 minutes, and then add appropriate amount of rock sugar for seasoning before drinking.

Efficacy: Rhizoma Imperatae has the functions of clearing away heat and toxic materials and inducing diuresis. Together with the functions of wax gourd in clearing away heat and toxic materials, inducing diuresis, eliminating dampness and relieving summer heat, it complements each other, and is often used to treat heatstroke in summer, dysuria, heat polydipsia and so on.

2. Scrophularia tea

Materials: Radix Scrophulariae 10g, green tea 3g.

Practice: drink it after brewing with 300ml boiling water, and add rock sugar.

Function: nourishing yin, reducing fire, removing annoyance and detoxifying. It has a good therapeutic effect on fever, polydipsia, constipation, spontaneous sweating and night sweats, sore throat, carbuncle and skin inflammation.

3. Chrysanthemum Silver Tea

Ingredients: 4 grams of Apocynum venetum, 2 grams of Semen Cassiae, 2 grams of Flos Sophorae Immaturus and 2 grams of Flos Lonicerae.

Practice: put white chrysanthemum, apocynum venetum, cassia seed, Sophora japonica and honeysuckle into a pot, pour in clear water, and boil for 8 ~10 minutes with strong fire, then you can drink it.

Efficacy: It can relieve summer heat, clear away heat and toxic materials, and reduce weight and lipid.