Understand the origin of sunflower seeds in China

The domestic sunflower seeds are mainly produced in Bayannaoer City, Inner Mongolia, Xinjiang, Gansu, Shaanxi, Northeast provinces, Hebei, Shandong, etc. in the north, and a small number of sunflower seed bases are distributed in the south. Sunflower seed is the seed of sunflower, which can be eaten and used as oil