Jingzhou and Xuzhou are famous places of geomantic omen in history. Jingzhou is located on the defense line of the Yangtze River, and was robbed by many countries during the Three Kingdoms period. Xuzhou, located in Huainan, is an important place on the defense line of Qinling and Huaihe River. Historically, Sun Quan Group was once in trouble before the choice of two places. After weighing the advantages and disadvantages of the situation, Sun Quan chose to cooperate with Cao Cao Group to attack Jingzhou. In the long run, this approach is very correct. Even if Sun Quan Group reneges on its word, it is worthwhile to strive for a longer ruling time.

Location determines strategic value. As we all know, in history, geomantic omen is not only a large area, but also a traffic artery and a strategic defense treasure. Otherwise, it is hard to be called a land of feng shui. Jingzhou and Xuzhou are both located in the wolf's mouth. No matter which one is captured, it is of great value to Sun Quan Group, but it is only a matter of half a catty. Sun Quan Group finally chose to attack Jingzhou and give up Xuzhou, which also deeply considered the value of geographical location.

At that time, Xuzhou was empty in armaments and weak in strength, which was well worth capturing by Sun Quan Group. However, after many discussions, Sun Quan Group believes that once Jingzhou is lost, it will lose the whole line of defense in the upper reaches of the Yangtze River and lose control of the Yangtze River, and the Jiangdong area will cease to exist. If we help Cao Cao Group occupy the land of the Central Plains together, then this group will suffer great damage. When Soochow and Shu Han jointly defeated Cao Wei, they were able to gain the highest power. At this time, for Sun Quan Group, Cao Cao Group is a friend and Guan Yu Group is an enemy. In such an emergency, Sun Quan Group can only find a scheme to maximize its benefits and implement it.

In the historical development after Sun Quan Group successfully captured Jingzhou, we can clearly see that this behavior is very successful. If Xuzhou had been captured for temporary gain, the history of the Three Kingdoms might have undergone earth-shaking changes. The victory of Jingzhou War also laid a solid military foundation for the development of Sun Quan Group and strengthened its influence during the Three Kingdoms period. When we judge history, we should learn to analyze it from multiple angles and seek the correct answer by combining the historical background at that time.