1, use: rape is an edible oil crop, mainly used to extract oil, common varieties of rapeseed are rapeseed, rapeseed shoots, etc., widely used in the production of edible oil and cooking. Chinese cabbage is a vegetable used for cooking, often used to make stir-fry, cold dishes.

2, Appearance: the stem and leaf part of rape is green, the leaves are larger, the color can be green or yellow, and the flowers are yellow or light yellow. The stem and leaf part of the cabbage is white, the leaves are smaller, the color is bright green or light green, and the flowers are white or light yellow.