三国时期名将魏延，不仅在蜀汉政权中是出类拔萃的人物，而且与魏、吴的第一流战将相较，也毫不逊色。无奈他生不逢时，命运多舛。风华英年为群小所嫉不得重用，继而在一场内让中遭受诛戮，死后，又被陈寿在《三国志》中列为“叛臣”，遂使其千余载蒙受不白之冤。笔者不围于旧说，尽量利用有限史料，深入分析研究，逼近历史真实，使魏延之冤得以昭雪。 Wei Yan, famous in the Three Kingdoms era, is not only a prominent figure in the Shuhan regime, but also compares favorably with the first-class wars of Wei and Wu. Helpless when he was born, fate. Fenghuang Yingnian group for the little jealous of reuse, and then in a scene to be punished, died, was again in the “Three Kingdoms” as “rebels”, so that more than a thousand years to suffer from innocent injustice . The author does not surround the old saying, try to make use of the limited historical materials as much as possible, conduct in-depth analysis and research, and approach historical truth so that Wei Yan’s injustice can be readily substantiated.