Mung bean sprouts can be eaten, and mung bean soup has the effects of clearing away heat and toxic materials, quenching thirst and relieving summer heat. Mung bean is rich in nutrition, which is a kind of bean with high economic and nutritional value. Mung bean soup is a traditional folk food for relieving summer heat in China. Mung bean soup has many cooking methods and tastes, the most important ones are barley mung bean soup, lily mung bean soup, pumpkin mung bean soup and kelp mung bean soup. Experts from Huahai Vitiligo Hospital reminded that people with weak constitution can't drink mung bean soup every day. Blindly drinking mung bean soup can lead to diarrhea or decreased immunity of digestive system.