Millet is a gramineous plant, is an annual herb, fruit peeled after commonly known as millet.
The leaves are linear lanceolate or long lanceolate, about 10 to 45 cm in length and about 5 to 33 mm in width. The apex of the leaves is sharp, and the base of the leaves is obtuse. The top is rough, the bottom is a little smooth
The length of the ear is about 20 to 30 cm. The clusters of spikelets gather on the branch. The spikelets have bristles. Each ear will produce hundreds or thousands of grains. When the ear is mature, it will be golden, oval, small, about 0.1 mm in diameter, mostly yellow.
It likes the high temperature environment, suitable for the growth and development of temperature in 22 to 30 ℃, belongs to the cold stable production of crops.