1. Appearance: The plant height of rape is not more than 50 cm, the leaves are slender and serrated, and the plant height of Chinese cabbage is not more than 30 cm, which is the bud heart of Chinese cabbage, and it is a kind of Chinese cabbage plant with small and tender head.

2. Nutritional components: rapeseed is rich in vitamins, dietary fiber, calcium, iron and other nutrients, while Chinese cabbage is rich in vitamins, dietary fiber, carotene, calcium and other nutrients.