近读《三国演义》,感慨颇多。诸葛亮五次北伐,劳师动众,均无功而还,给蜀国留下了国力匮乏的隐患。在首出祁山时,蜀国大将魏延提出“兵出子午谷”的战略方案,却被诸葛亮否定。现代军事学家多认为这一战略是当时的最佳方案,这个结论也从司马懿之口找到佐证, Read the “Three Kingdoms”, feeling a lot. Zhuge Liang five expeditions, laborers mobilize all, were meritorious, but also to Shu left a lack of national security risks. At the time of the first Qishan Mountain, the general plan of Wei Yan, the general of Shu State, put forward the strategic plan of “giving birth to the Meridian Valley”, but was denied by Zhuge Liang. Many modern military strategists think this strategy is the best solution at that time. This conclusion also finds evidence from Sima Yi’s point of view,