Rice bean is the seed of kidney bean, which is spherical or oblate, slightly larger than soybean, and also like cashew nut, also known as rice cowpea, Mi Dou, rice bean, sweet bean and white bean. Belonging to dried beans and products. It is an annual twining herb. It is a leguminous lentil seed, spherical or oblate, slightly larger than soybean and shaped like cashew nuts. Distributed in China, Hebei, Jiangsu, Sichuan, Yunnan and other provinces, Vietnamese products are also available. Eyebrow beans are commonly known in Guangdong. Li Shizhen said: "This bean can be used as food, fruit and grain, and it is the best for standby. It is the best of beans." .

Adzuki bean var。 Microsperma) is a leguminous tree with pinnate compound leaves, long elliptic leaflets and panicles, white flowers, flat pods, bright red seeds, dark brown heartwood, hard texture and corrosion resistance, which can be used as columns, ships, building materials and box boards; The seeds are bright red and beautiful, and can be used as decorations.

Mung bean (Mung bean. ) Wilcek. ) [1] belongs to Leguminosae. Alias green adzuki bean (named for its green color), wild bean, planted bean, etc. It has been cultivated in China for more than 2000 years. Native to India and Myanmar. Now it is widely planted in East Asian countries, but also in Africa, Europe and the United States. China, Myanmar and other countries are the main exporters of mung beans. Seeds and stems are widely eaten. The role of mung bean in clearing heat is in the skin, and the role of detoxification is in the meat. Mung bean soup is a family's regular summer cool drink, suitable for all ages. Traditional mung bean products include mung bean cake, mung bean wine, mung bean cake, mung bean paste, mung bean powder skin and so on. In fact, mung beans have a new color, yellow, which is very rare. At present, it is only seen in Poyang, Jiangxi. The appearance is yellow, the bean skin is thinner and the nutrition is better!