Myths and legends are not constrained by logic, and today all we know is that as the story was passed down through the dynasties it was embellished bit by bit, for anyone with a fertile imagination can add color to a fairy tale.
神話無須邏輯，今人只知故事隨著一朝一代而過，就被多加一點，只要想像力豐富，誰都可以為神話添加彩筆。