Mung bean cake has large stuffing and many skins, which are clearly visible. The cake melts at the entrance, which is smooth and delicious. The finished product is light yellow, and the bean stuffing is made of high-quality mung beans, shelled and peeled, and brewed. Mung bean is rich in protein, calcium and vitamins, and it is a health-care nutrient for four seasons. Once the mung bean cake was introduced, it immediately became popular in Beijing and became a popular food.

"Compendium of Materia Medica" records that "mung bean can relieve all plant stone poisoning and arsenic, and the skin should be combined with raw research and water service. And it is suitable for qi, thick stomach, and meridians. There is no taboo for long-term service. " Modern medicine has proved that long-term consumption of mung beans can fade spots, clean skin, exfoliate and have the effect of whitening and caring skin. For teenagers, it can effectively inhibit acne. Chinese medicine believes that mung beans are cool and sweet, and have the effects of clearing away heat and toxic materials, quenching thirst and relieving summer heat, diuresis and moistening skin.