《资治通鉴·汉纪·汉纪五十五》
袁绍逃到黎阳的黄河北岸，进入部将蒋义渠营中，握着他的手说： 我把脑袋托付给你了。 
袁绍走至黎阳北岸，入其将军蒋义渠营，把其手曰： 孤以首领相付矣！ 
Yuan Shao fled to the Yellow River's north bank in Liyang and entered the camp of his subordinate general Jiang Yichu. He held his hand and said: I entrust my life to you.