The invention relates to a drink used for relieving summer-heat, and comprises watermelon juice, watermelon peel, strawberry juice, dried mung bean, white granulated sugar, mature vinegar and honeysuckle flower tea; the dosage of the materials in every 1000g water is calculated by weight and comprises: 140g to 180g of the watermelon juice, 70g to 90g of the watermelon peel, 40g to 60g of the strawberry juice, 15g to 20g of the dried mung bean, 15g to 20g of the white granulated sugar, 1.5g to 2.5g of the mature vinegar and 0.5g to 1.5g of the honeysuckle flower tea; the materials are washed, steamed, juice-squeezed, filtered, blended, sterilized and filled so as to make the drink used for relieving summer-heat; a finished product has pink color and sweet and sour taste, and most of the used materials are alkaline or weak base, the intelligence quotient is high when the alkalinity of the body is high, and the drink can prevent the diseases and aging of the body; therefore, the drink of the invention has functions of clearing away heat, detoxication, sobering up, diminishing inflammation, promoting appetite and urination, etc. with beautiful appearance, good taste and high nutritive value, and is suitable for various people.