《后汉书·列传·南蛮西南夷列传》
九个儿子见到龙都惊慌逃走，惟独最小的儿子不会走，离不开，他背对着龙坐着，龙就舔了他。
九子见龙惊走，独小子不能去，背龙而坐，龙因舐之。
The nine sons were terrified and tried to escape when they saw the dragon. Only the youngest did not run as he could not leave his father. He turned his back to the dragon and sat down, and the dragon licked him.