The eight categories of vegetables are usually roots, mushrooms, leafy vegetables, cauliflower, melons and fruits, beans, stem vegetables and onions, ginger and garlic. Among them, roots include carrots and potatoes. Mushrooms include shiitake mushrooms and Flammulina velutipes. Leafy vegetables include spinach, rape and so on. Broccoli includes cauliflower, broccoli and so on. Melons and fruits include tomatoes and cucumbers; Beans include soybeans and mung beans. Stem vegetables include celery and bamboo shoots. Onion, ginger and garlic include onion, ginger and garlic.