A long time ago, in old Chinese country, there was a man whose name was Woo Gan. He was a General-in-Chief. One day he was looking around in the palace to protect the king's safe. He saw a beautiful girl, and woo Gan assaulted the girl, who was the king's daughter, and she committed suicide. Then she told god. god was very angry, and when Woo Gan died, God made him chop a tree that was on the moon. There was just one tree, but when he chopped the tree, the tree was compounded. He chopped the trees, but they were compounded again. Until forever, that is the punishment for Woo Gan.