Li Yue, who has a double doctorate in modern materials science and engineering, accidentally traveled to the seventh year of Zhenguan (633) during a cultural relic restoration experiment and became the captain of Guancheng County in Zhengzhou. Armed with the "Almighty Rescue System" and a technological blueprint that transcended the times, he had to navigate step by step in the hierarchical officialdom of the Tang Dynasty. When scientific thinking collides with the civilization of the prosperous Tang Dynasty, and when technological innovation encounters institutional barriers, how will he leverage the foundation of the prosperous age?