War pays attention to time, place and people. What battles in ancient times occupied all three?

In fact, I think it's really not an exaggeration to say that war can occupy Shi Tian with three conditions: geography, people and so on. If we must say that we have occupied the climate, geography and people, I think Battle of Red Cliffs during the Three Kingdoms period should be one of them.

We can see some clues by analyzing the environment at that time.

At that time, near the Yangtze River, Liu Bei and Sun Quan fought fiercely. Liu Bei had to choose to escape from Cao Cao's army. In order to find a foothold, he can only choose to cooperate with Sun Quan and confront Cao Cao. In order to intimidate Sun Quan, Cao Cao wrote a letter to Sun Quan after knowing the cooperation between Liu Bei and Sun Quan, saying that he would lead 800,000 troops to attack Wu Dong. After Sun Quan read this letter, all his men opposed Liu Bei's fight with Cao. However, neither Sun Quan nor Lu Su wanted to hand over the land of Jiangdong to Cao Cao, and the Yangtze River was easy to defend but difficult to attack. Surrender without fighting.

So Sun Quan appointed Zhou Yu, Cheng Pu and Lu Su as commanders of this campaign. This is also the reason of Battle of Red Cliffs.

So Zhuge Liang skillfully used words to encourage friendly forces and Cao Cao's suspicious nature in the dispute between Confucianism and Confucianism. It can be said that these are all decisions made by Zhuge Liang after getting to know each other. He found that he also noticed their weaknesses. From all angles, he finally contributed to Liu Bei and Sun Quan's * * * resistance against Cao Cao.

Battle of Red Cliffs and Cao Cao also connected the bow and stern by mistake, which eventually led to the successful fire attack of Liu Bei and Sun Quan. Cao Cao fled in defeat. From all aspects, Battle of Red Cliffs can be said that Sun Liu's allied forces occupied all the conditions of climate, geographical location and human harmony, and finally won more with less.