There are many sweet vegetables, such as carrots in the north, which are actually a little sweet, but some carrots are obvious and some carrots are not obvious. Onion dander is also a sweet vegetable, but if you eat onions raw, you may only feel spicy. What if they are cooked? Or jiaozi, the sweetness of onions can be eaten well, which is quite obvious. In addition, beetroot is not widely used in northern China. Maybe we don't have coal here and have the right to speak. We only know that beetroot is actually very sweet, because it also makes sugar, a raw material, sweet vegetables and pumpkins. Many pumpkins are actually very sweet, very sweet and very waxy.