元世祖时,世据辽东的元朝宗室乃颜图谋造反,有人暗中探得消息报告了元世祖,世祖便派大臣伯颜前往辽东察看究竟。伯颜一向足智多谋,知道此行一定凶多吉少,必须早留后路。于是,出发时,伯颜购买了许多裘皮衣服装在车上,带领随从向辽东进发。每当在沿途驿站歇息 When the ancestor of the Yuan Dynasty, according to the Yuan Dynasty’s imperial court in the Liaodong Dynasty, Yan Zuodu was trying to rebel. Someone secretly probed the news and reported Yuan Shizu, and the ancestor sent the chief Bai Yan to investigate the Liaodong area. Boyan has always been resourceful, knowing that this trip must be fierce, must stay early. So, starting, Boyan bought a lot of fur clothes in the car, take the lead to proceed to the Liaodong. Whenever stop at the station along the way