This is not yet grown broccoli, broccoli, also known as green cauliflower, broccoli, young stem cauliflower, Italian kale, stem cabbage, belongs to the Cruciferae Brassica napus varieties of kale. Native to the eastern Mediterranean coastal areas, in recent years there are a small number of cultivation in China, mainly for Western food use, nutrient-rich, containing protein, sugar, fat, vitamins and carotene, nutrients ranked first in similar vegetables, known as the "vegetable crown. I have heard that it can also prevent cancer