In order to explore the high quality millet production area, based on the guidance of the working in production area, for samples with hybrid millet-6, it had been planted for standardization in Guyuan (Ningxia Province), Chifeng (Inner Mongolia), Qin’an (Gansu Province), Zhangjiakou (Hebei Province) these four spring millet area. Results showed that, protein, fat, moisture, ash, crude fiber, mineral and carbohydrate contents present significant differences by reasons about the situation of climates and soil in different areas (P<0.05). The comparative study on other grains showed that, mineral content of hybrid millet-6 was generally higher than corn, wheat and rice, especially iron (8.11 mg/100 g), magnesium (111.41 mg/100 g), selenium (0.10 mg/100 g) and zinc (2.87 mg/100 g) was the most abundant in it. Hybrid millet-6 was rich of nutrition, various kinds of nutrients significant differences reason for the differences of planting areas, Guyuan (Ningxia Province) and Chifeng (Inner Mongolia) was suitable for planting it, and suitable for its regional orientation and variety extension.