The first thing I didn't say was that Jiangnan was in a semi-open state. The economic center of this country is still in the north. At the same time, there are people in the south. Every time there is a war, the strength is limited, and the strength is not enough. It has completed the further development of martial arts and can only survive in sketches. Now let's talk about how the country destroys the way.
First of all, analyze Zhuge Liang's "Longzhong Dui" to defend Jingzhou and win the world. Once the world has changed, you will return Jingzhou's troops to Bayu, Luozhou and Youzhou, which are generally mutual. This war has three aspects:
1, in Jingzhou and Hezhou. The location of Jingzhou is very important, with Cao Cao in the north and Xia in the south. Youzhou is rich in products. One is a strategic location that can provide economic support.
2, need to wait for the opportunity, once the world changes. Jingzhou is attacking and Jiezhou is the main attack.
Looking back at the historical opportunity, Guan Yu is a gang in Jingzhou, and both Wei Zhenhua and Cao Cao want to move, and Jingzhou is very good in terms of its combat effectiveness. In later posts, Zhuge Liang got the new landing of Cao Rui and the trend of all the treasures of the military. If Ma Su hadn't lost its street kiosks, the war would be another situation.
Why did these two soldiers fail? The reason is that Jingzhou is the first place in China, so we should guard against Wu Dong. However, in the actual process, half of Guan Yu's Jingzhou (which will be discussed later) attacked Cao Wei, and the assists became the main attack. There was no support, but it was said before that it might be unbeaten. Zhuge Liang failed. The main reason is that Jingzhou lacks the strength to draw, and Hanzhong Taoism is difficult. Jingzhou and Youzhou are indispensable in Korea.
Why Jingzhou failed. In Cao Cao, Zhuge Liu Bei, Xin Ai, Cai Jingzhou, and Cao Cao, they fought back against Jingzhou's power. Liu Bei became famous but refused to adopt it. After Sun Quan was unified, he defeated Cao Cao. The biggest problem is how to get interest. Sun Quan believes that in this process, Wu Dong is divorced from the people, Liu Bei is just shouting, and Jingzhou belongs to Wu Dong. But at this time Liu Bei wanted to occupy Jingzhou, and Sun Liu got his wish. After Battle of Red Cliffs, the central city, Nanqiang and Fuyang were actually occupied by Cao Cao. Liu Bei occupied Nanxian (part of it), Changsha, Lingling, Wuling and Guiyang. Sun Quan occupied Jiangxia. If Liu Bei can listen to Zhuge Liang's words, he can win Jingzhou of Liu Tu, control the whole Jingzhou, occupy the most unfavorable strategic point of Dongwu, accept Yizhou people, and cooperate with internal strategy, so that the world I own will not taste.