Deep Three Kingdoms Why did Zhuge Liang abandon the strategy of Longzhong Pair .

In July of the thirteenth year of Jian'an, Mu was seriously ill, and he followed the advice and led the army to "show thousands of leaves, go into battle lightly, and cover up their accidents." The so-called "lightly armed" means to march in secret, to go into battle lightly, so that the enemy is caught off guard. Chen Tangzeng, a famous soldier of the Western Han Dynasty, Emperor Yuan of the Han Dynasty, said:

Let's travel lightly for 50 miles, and then another 30 miles. It can be seen that Cao Cao did not declare this expedition, leaving behind a baggage army. The troops advanced lightly, doubled the speed of the march, and quickly crossed Kunyang from Xudu and passed the Fangcheng Pass.

From the Funiu Mountain vein to the Tongbai Mountain vein, it enters the Nanyang Basin in the southwest of Ye County and reaches Wancheng. It's going to rain, so pack your clothes. In 208 BC, Liu Beisan invited Zhuge Liang out of the mountain, and Zhuge Liang offered Liu Bei, a famous strategy that "Longzhong is right".

The core content of "Longzhong Pair" is: 1. The general trend of the world: Cao Cao, the overlord of the north, was the largest force in the whole world at that time, and it was impossible to take the initiative to confront it head-on; Although Soochow was already in Jiangdong and had gained a foothold, it could only form an alliance, not seek an alliance.

At that time, only Liu Biao in Jingzhou and Liu Zhang in Yizhou were relatively weak and could be used as the basis for starting a business. 3.Based on Yizhou and Jingzhou, we will fight for the world and restore the Han Dynasty.

First, it is necessary to stabilize the armed forces, improve relations with Sun Quan externally, and do a good job in internal affairs. When the Central Plains changes, we can divide our troops into two routes, starting the Northern Expedition from Jingzhou and Yizhou, and then we can complete the great cause of rejuvenation. Theoretically, the sponsor itself is not subject to Liu Biao, reuse, and is also protected by Liu Biao everywhere.

Even if Liu Biao died, he would not have a chance to capture Jingzhou, wouldn't he pass the throne to his son and Liu Bei? It's impossible. If it weren't for Cao Cao's help.

Liu Bei was most likely killed by Cai Mao in Jingzhou, this is a fart. However, in Jingzhou, 300 miles south of Yangcheng, Xiang, Wancheng, Mu Liu Biao no longer had a headache about how to collect clothes, as he died at the age of 67. Leaving two sons at a loss.

It seems that Liu Biao is really an "unquestionable" person. He was too old for sure of his heir, even if he died. As a result, Jingzhou strongman Cai Mao Kuai Yue and others drove out his eldest son Liu Qi when he was seriously ill, and appointed his youngest son Brittany to succeed him.

We should remember that there is a sentence in "Longzhong dui", which is very good. Roughly means: "There are advantages and advantages to crossing borders."

We are waiting for the opportunity, joint confrontation, and then "send the army to Wan and Luo, and then the general will lead the crowding", so that the two roads will come together, "and then we can claim the king and hegemony, and the Han Dynasty can prosper." This sentence seems to be seamless, but in the entire two states, there are two forces, so in the end, Guan Yu, Liu Bei and Zhuge Liang have three forces, how can they be undefeated! Liu Bei attacked Yizhou and sent Guan Yu to Jingzhou.

This is a two-part force. Later, when Hanzhong was occupied, Liu Bei would administer Hanzhong, Yizhou and Jingzhou, which was a three-way force.

In fact, the main reason for the failure of "Longzhong Pair" is that the executor made a mistake, not a problem with the strategic plan. The person who sabotaged "Longzhong Pair" is Guan Yu. It was the Northern Expedition to Xiangfan that he launched without authorization that destroyed the second strategic step of "Longzhong Pair" and bankrupted Zhuge Liang's "Longzhong Pair". ”

The failure to make the most correct decision led to the defeat of the war. may be because Zhuge Liang is complacent and closes himself, so he has never figured out this process.

The limitations of "Longzhong Pair" led to failure. Because manpower is sometimes poor. Although the vision is ideal, it may not be so realistic.

This is also caused by Zhuge Liang's own problems, "Longzhong Pair" proposed to occupy Jingyi Erzhou, but ignored the problem that the two places were too far apart and difficult to defend.

Because the plan could not keep up with the change, a major battle occurred. It was Liu Bei, who insisted on avenging Guan Yu and hurt the vitality of Shu.

The limitations of "Longzhong Pair" led to failure. This is caused by Zhuge Liang's own problems. In "Longzhong Pair", it was proposed to occupy the two states of Jingyi, but it ignored the problem that the two places were too far apart to defend.