Five grains refer to rice, millet, millet, wheat, and bean sprouts.

1. Rice (scientific name: Oryza sativa L.), commonly known as rice, is an annual aquatic herb of the Gramineae family. The stalks are upright, 0.5-1.5 meters high, depending on the variety. The leaf sheath is hairless and flaccid; the ligule is lanceolate; the blade is linear-lanceolate, about 1 cm wide, hairless and rough.

2. Millet, a kind of sticky millet.

It comes in red, white, yellow, and black varieties. White millet rice is less sticky than glutinous rice, while red millet rice has the strongest stickiness and can be used to make porridge.

3. Millet (scientific name: Panicum miliaceum?L.) is an annual cultivated herbaceous plant of the Gramineae family.

It is distributed in the mountainous areas of northwest, north, southwest, northeast, south and east China and is cultivated. It is occasionally seen in the wild in Xinjiang. It is cultivated in warm areas such as Asia, Europe, America, and Africa.

4. A type of grass plant, a type of grain, divided into types such as wheat, barley, oats and buckwheat.

5. "Shu" is the general name for beans.