There are some substances in the two that are not to be eaten together, but they are not poisonous either, they just have certain effects.
The toon is raw with some toxins, so after the beginning of hot cooking before eating. Toon is a very good vegetable, sex slightly cold, can clear heat and detoxification, regulate the spleen and stomach, so you can eat more, and it contains vitamin C is also very much, as well as protein and minerals. But need to pay attention to can not eat uncooked toon, to be fully cooked before eating.