The snake in the picture is the larva of the red chain snake, and the red practice snake is a non-toxic snake. Generally, the wound is not handled properly and is infected by other bacteria to death. If you are sure a red snake bit you, don't worry too much. Wounds should be treated and disinfected to prevent infection. If the snake is not big, just stick a band-aid after disinfection. However, part of the fire is poisonous. Strictly speaking, the red snake is a slightly poisonous snake, and it is a poisonous snake with back teeth. Why do many people say it's okay to bite? In fact, the posterior sulcus teeth are two fangs distributed near the throat. If the mouth is not big enough when biting, then the posterior molar can't penetrate the skin, so there is no possibility of poisoning. But if it is big enough, it will directly bite the seeds, leading to poisoning.