Sneaking is a dark idiom.

This story mainly tells the story that at the end of Qin Dynasty, Xiang Yu established himself as the overlord of the West Chu, and enfeoffed Liu Bang to the remote and desolate Bashu, known as Hanwang. Sean, Liu Bang's counselor, gave Liu Bang advice, telling him to save his strength and wait in Bashu. After Liu Bang entered Hanzhong, he made great efforts to recuperate. With a certain strength, he seized the opportunity to move eastward quickly, and his ambition was to compete with Xiang Yu, so Han Xin came up with a plan to "build a plank road and hide his position".