Trying to make a work of the ancient myth of the Four Elephants, the basilisk, I found that no matter how I used it, the snake could not be wrapped around it. After a bit of research, I found out that the first basilisks and tortoises did not have snakes. Later, there are two kinds of snakes, the first one is: the ancient people found that the turtle like to eat snakes, the turtle will go up and fight with the snake if it meets the snake while crawling, after winning, the turtle will carry the snake on its back and take it to a hidden place. The second type: "one thing, two bodies", yin in yang, yang in yang, yin and yang, yin and yang are harmonized.