Wang Fuzhi said: As soon as Hanwang defeated Xiang Yu and returned to Dingtao, he quickly marched and took over the military power of Han Xin, and the world was at peace from then on. Why does Han Xin still hold the relieving power when the enemy is flat? Therefore, there is no excuse for disobeying orders. After being seized of power, he has no ability to hold grudges. If the seizure of power is slow, resulting in an accident of the Fourth Army, and there is reason to resist, Han Xin will not be able to seize military power. Quickly seize power to make the world stable, worship ancestors, let the people recuperate, let the dangers of heaven and earth converge, and let the military power of the world belong to the emperor alone. This is to comply with the destiny and let the people live.