The body of the king snake is cylindrical, and the large ones can reach more than 5~10 kilograms. Mainly live in the hills and mountains, in the plains of the river, reservoirs and fields are inhabited. It is agile, with a more ferocious temperament, crawls fast and can climb rocks and trees. It mainly feeds on rodents, frogs, birds and bird eggs, and even eats its own kind when there is a shortage of food. The snake has a strange odor, the hands of the snake body should be held with a very strong soap wash a few times, before the odor can be removed. The snake is an egg-laying breeder, laying eggs from June to July every year, ranging from 8 to 15 each time, with an incubation period of about 40 to 45 days.