Cooked together can clear heat and detoxification, diuretic, swelling, dehumidification, anti-stones, anti-cancer.

Red beans: can diuretic, reduce swelling, laxative, lower blood pressure, lower blood lipids, mediate blood sugar, detoxification and anti-cancer, prevention of stones, heart disease and kidney disease, edema has a certain effect.

Job's tears: rich in vitamin B1, high nutritional value, known as "the world's king of plants in the Gramineae family", removing dampness and dispersing cold, is a cancer prevention food.

Green beans: can eliminate summer heat and benefit gas, quench thirst and diuretic, detoxification, suitable for both young and old, can be eaten in all seasons.