Li Mingyuan, a graduate student in the Department of Modern History, accidentally traveled back to the Tianbao period of Emperor Xuanzong of the Tang Dynasty and became an ordinary soldier in a border town. When he was about to die, he activated the "Prosperity Deduction System". The system could not only predict the direction of history based on his actions, but also unlock modern technology maps and management knowledge. Li Mingyuan, who was well aware that the Anshi Rebellion would cause China's population to drop by 30 million and turn the Tang Dynasty from prosperity to decline, took "stopping the rebellion and rebuilding a greater Tang Dynasty" as his lifelong goal.
He used his precise grasp of historical nodes to first defeat the conspiracy of a small group of Turkic forces at the border and gain the initial trust of the military. Then he used the Quyuan plow drawings exchanged by the system to set off an agricultural revolution in Guanzhong, attracting the attention of Prime Minister Zhang Jiuling. But as his status increased, he gradually became involved in the game between the imperial power and the feudal town - he had to deal with An Lushan's temptation and wooing, and resolve the suspicion of Yang Guifei's brother and sister, and he also had to find a balance between Li Longji's coma and sobriety in his later years.
In the process, he made friends with the upright general Guo Ziyi and the mysterious businesswoman Su Waner who controlled the Chang'an intelligence network, but he also became mortal enemies with the ambitious Shi Siming and the insidious and cunning Li Linfu. When the system warned that "the probability of the Anshi Rebellion breaking out rose to 70%," Li Mingyuan realized that simply preventing the rebellion was not enough. The power system and the foundation of people's livelihood in the Tang Dynasty must be completely reconstructed. A transformation that combines modern management thinking with ancient political wisdom kicked off in the prosperous Tang Dynasty, when the storm was about to come.