Once upon a time, there was a crow. He found a piece of fresh meat and caught it in his mouth and flew happily to the big tree.

At this time, a fox happened to pass here and saw the meat in the mouth of the crow"s mouth and thought, "this piece of meat must be delicious, but what can you do to get that meat?"

The cunning fox had a good turn and came up with a good way. So, he came to the tree and said to the crow in the tree, "Dear Miss crow, you are so beautiful, you must have a beautiful song, can you sing a song to me?"

When the crow heard the fox"s praise, he was delighted and excited to sing. He just dropped his mouth and fell into the fox"s mouth.