The clever little tortoise was caught by a wolf. The wolf said that he would kill the tortoise with a stone. The tortoise said, "My shell is strong, and I am not afraid of stones." The wolf wanted to burn the tortoise with fire. The tortoise said, "My shell is strong, and I am not afraid of fire." The wolf's eye bead turned and said, "I will drown you." The tortoise was so frightened that he trembled and said, "Dear Mr. Wolf, please don't throw me into the river!" The wolf saw that the tortoise was afraid and laughed. He picked up the tortoise on the ground and tried his best to throw it into the river While swimming in the water, the tortoise smiled and said, "See you later, Mr. Wolf." Five hundred years later, the tortoise and the stupid wolf met again. The wolf said, "At last, our five hundred years of friendship and resentment have come to an end. Today, I will let you die without a place to hide." The tortoise thought to himself: I would like to see how you can let me die without a place to hide? The wolf grabbed the tortoise and said, "Let's have a race. We will circle in the same place. The one who turns the most will win. If you win, you will eat me!"! If you lose, I will smash you to pieces! Would you? "Of course the tortoise agreed. The wolf was tall and fast. When it turned 50 circles, it fell to the ground and fainted The tortoise was short and slow. It slowly turned ten times, and saw the wolf fall It didn't dare to stay any longer and ran away immediately!