Milk black tea material: fresh milk150ml, 2g black tea, 20g white sugar, and clear water150ml. Method: First put the milk into a pot and cook it, then soak the black tea in boiling water, pour it into the cooked milk, and add sugar to drink. Efficacy: benefiting qi and tonifying deficiency, expelling cold and warming middle warmer, calming the nerves and calming the mind. Chrysanthemum green tea material: 5g of chrysanthemum, 3g of green tea, 20g of white sugar and 500ml of clear water. Method: Put chrysanthemum and green tea into water together, and add white sugar after boiling into tea soup. Efficacy: clearing away heat and toxic materials, calming the nerves and improving eyesight. Polygonum multiflorum Thunb. Danshen Tea Material: Polygonum multiflorum Thunb. 25g, Salvia miltiorrhiza Bge. 25g, honey15ml. Method: Wash Polygoni Multiflori Radix and Radix Salviae Miltiorrhizae, mash them into powder, put them in a teapot, add boiling water for half an hour, add honey when the tea soup is rich in color and stir well, and then drink. Efficacy: soothe the nerves, nourish the brain and soften blood vessels. Wushen Yangxin tea material: Sophora flavescens10g, Codonopsis pilosula10g, Scrophularia ningpoensis15g, Glehnia littoralis15g and Salvia miltiorrhiza15g. Method: Grind the above raw materials into powder, put them in a water cup, add appropriate amount of boiling water, and brew for half an hour before taking. Efficacy: nourishing blood and deficiency, calming the nerves and calming the mind. Beer scented tea material: 5 grams of hops and 3 grams of green tea. Method: Put the above two ingredients in a thermos bottle, pour appropriate amount of boiling water into it, cover it, and keep it stuffy for 10 minutes for future generations to drink tea. Efficacy: invigorating stomach, promoting digestion, resisting tuberculosis, calming nerves, and inducing diuresis. It is suitable for neurasthenia, insomnia, anorexia, initial onset of pulmonary tuberculosis, low fever in the afternoon and anorexia.