In front of the auspicious hall, there is a zodiac guess.

Explanation: snakes come out in spring and hide in winter: it's always strange.

The appearance of snakes was about 65.438+0.5 billion years ago, and the appearance of poisonous snakes was much later. It evolved from a poisonous lizard and only appeared 27 million years ago. At present, there are about 3000 kinds of snakes in the world, including more than 600 kinds of poisonous snakes.