At the end of the Eastern Han Dynasty, many governors emerged. After decades of fierce fighting, a three-legged situation has finally formed. Although the Eastern Han Dynasty was divided, Cao Cao still supported the Emperor Xian of Han Dynasty and relied on the Emperor to be a vassal. The Eastern Han Dynasty still existed in name only. The slogan of Shuhan Liubei Group has always been to help the Han Dynasty, so the goal has always been to defeat Cao Cao and restore the Eastern Han Dynasty. But after Cao Cao's death, his son Cao Pi wanted to be emperor, so he abolished Emperor Xian of Han Dynasty.

The national strength of Shu Han is quite different from that of Cao Wei.

Although there were three pillars in the Three Kingdoms period, Han Shu Group was the weakest party, occupying the least land and population. In ancient times, population was productivity, and the amount of land also represented productivity. Thus, the strength of Han Shu Group is actually much weaker than that of Cao Wei Group. After Zhuge Liang's economic reform, although the national strength of Han Shu Group has been improved, there is still a big gap compared with Cao Wei Group. Don't northern expedition cao wei group, looking for opportunities in the war, just wait for cao wei group.

In return for Liu Bei's kindness to meet him.

Although Zhuge Liang was one of the most famous talents at that time, Mr. Shui Jing said that Wolong Feng Chu was safe in the world, and Zhuge Liang was one of them. At that time, Liu Bei moved Zhuge Liang three or three times in order to invite Zhuge Liang out of the mountain. Liu Bei trusted Zhuge Liang very much. He basically acted according to Zhuge Liang's plan, and when Liu Bei was dying, he told Zhuge Liang that if Liu Chan could replace him, it would probably be a test for Zhuge Liang, but Zhuge Liang was very grateful to Liu Bei for his kindness to meet him.