Only five years left before destruction.
With two thousand years of experience in reviewing the merits and demerits of emperors, they originally wanted to moderately reform from the bottom, but due to a corvee efficiency innovation, they were targeted by the suspicious First Emperor - Yu Ting was put under house arrest as a hostage, and Yu Yang was forced to enter the palace as the emperor's teacher.
While formulating a people's livelihood plan that would lighten corvee and reduce taxes and optimize labor, he slowly enlightened the First Emperor in his daily life, reminding him of his fatal mistake of being self-willed and overdrawing the people's power;
It is necessary not only to stabilize the imperial power and fight against the old forces such as Zhao Gaolisi, but also to secretly rescue Yu Ting, and to find a reform path to "preserve the Qin Dynasty" in troubled times.
Everyone makes mistakes, and emperors are no exception; the truly terrible thing is never learning from your mistakes.
This time, the time travelers must learn from history, personally correct the trials and errors of one emperor throughout the ages, and reshape the country of China.