Why do you say that Jia Xu can prosper the country with one word?

The reason why a word from Jia Xu can make the country prosperous is that a word can also make it wrong. Mainly because Jia Xu's position in Wei was particularly high, and his words were of great significance. Once he made any mistakes in decision-making, Wei might be devastated, so he said that.

Many people say that false promises are not lost to Zhuge Liang's advisers, but there are still many people in history who call him a poison man. Jia Xu still has a lot of talents. He was originally mixed up with Dong Zhuo, and finally got organized by Cao Cao, and helped Cao Pi become the successor of Cao Cao. So xelloss to Jia Xu, it should be said that there is a kind of gratitude, so he especially trust Jia Xu, Jia Xu was appointed as one of the three giants of the country, because xelloss's decision Sun Quan once laughed at him, saying that he was a lad who didn't understand anything and used people casually.

Jia Xu has a good brain. He once alienated Ma Chao and Han Sui. The counsel he offered to Zhang Xiu at that time perfectly showed what it meant to make the country prosperous with one word and make a mistake with the other. He told Zhang Xiu exactly when to attack and when to defend. His words made Zhang Xiu's defeated troops successfully defeat Cao Cao's army. Later, Zhang Xiu became one of the three fairs because he supported xelloss to become a prince. So what he said is very weighty, and xelloss also believes what he said very much, so xelloss also entrusted him with many important decisions of the country with great confidence.

So, with Jia Xu's current strength, if he really wants to fuck Wei, he can totally turn Wei upside down through his own ability. Or maybe even let him take power by himself, but Jia Xu didn't do it. He was still more attentive to assist Cao Pi in managing Wei. But I don't think Jia Xu has reached that level. This sentence originated from Confucius, which originally meant that emperors should pay attention when speaking, and they should not say whatever they want.