Lone Star Origami

It was the internal network he had cleverly laid out behind the enemy's rear. Just as Liu Bei made a living by weaving straw sandals in his early years, but was able to discern the current situation and eventually became a tycoon, Cao Cao also used his extraordinary wisdom and methods to quietly make plans in the shadow of Dong Zhuo. These inner responsibilities are like sharp knives in the dark night, ready to give at any time.