Crocodile eels are carnivores. If attacked by humans, they may eat people, but in general, they will not take the initiative to attack humans. Crocodile eels generally swallow a quarter of their own food in one gulp, and human body size is generally not the target of crocodile eels' attack, so many rumors about crocodile eels resembling sharks are inaccurate, and there is no phenomenon that crocodile eels eat people at present.