No one can be perfect, nor can it be omnipotent, only one kind of person is perfect, that is, the "wise leader" mentioned in the Yu population, it is simply this also understands, which is also fine, up to astronomy, down to geography; up from outer space radiation, down to the gutter suddenly found a groundhog, he can give the right instructions. The problem is that any "wise leader" will eventually appear in his original form - he is still an ordinary person, and the biggest characteristic of ordinary people is that he is not perfect, he cannot be omnipotent.
The same is true of Mr. Zhuge Liang, who is one of the greatest statesmen in China's five-thousand-year history, and in the long five thousand years, great statesmen have only been Mr. Guan Zhong, Mr. Gongsun Martingale, Mr. Wang Meng, Mr. Li Deyu, Mr. Wang Anshi, Mr. Zhang Juzheng, and Mr. Zhuge Liang. However, unlike military experts, Zhuge Liang, a politician, is like a basketball coach who now teaches him to be a striker on the football field, and his team cannot beat the other side, which is reasonable.
Mr. Wei Yan's Meridian Valley attack strategy was a challenging grand strategy, no different from Mr. Han Xin's secret crossing of Chen Cang, and more similar to Mr. Cao Cao's battle of Liucheng White Wolf Mountain against Yuan Shang, all of which were dangerous. At that time, if there were ambush soldiers, Han Xin, and Cao Cao on the Chen Cang Road or on the White Sandalwood Plug, the fate would be unimaginable. The problem is that there is no ambush, so it is successful. Military operations depend on risk-taking, and in the known historical data, it is not obvious that there were ambush troops in the Meridian Valley, and the wisdom of Mr. Xiahou Mao is not yet at this level. Moreover, from later reports, it can be seen that not only is the Meridian Valley on the line, but the whole country of Cao Wei is not on guard. Therefore, when I first heard the southwest frontier, which had always been quiet, suddenly the army pressed the border, and the whole country immediately shook.
Mr. Zhuge Liang believed that the Meridian Valley strategy was too risky, and Mr. Shan Weiyan did not take blind risks, but normal risks, because the opponent was precisely the reason for the playboy Xiahou Mao; if the opponent was replaced by Sima Yi, once the army entered the valley mouth, it was equivalent to entering hell. Therefore, once Mr. Wei Yan's grand strategy is rejected, there is no possibility of it being carried out again. Since then, the Cao Wei Empire has been as safe as a rock, and Mr. Zhuge Liang's troops sent to Qishan have harmed the Cao Wei Empire, but they have beaten cattle across the mountain and consumed the lives of soldiers and soldiers.
Mr. Zhuge Liang's wrong decisions, due to his natural cautious character, made him pursue perfection. Militarily, there was no perfection, so he exerted all his efforts and could not advance. Mr. Wei Yan was a famous general at that time, and finally the hero was useless, was expelled to the wrong place, fought a desperate war, and finally was falsely accused of rebellion, and died under the knife of his own people.