Zhu Ming, a top student with a double major in history and engineering, accidentally transformed into the ten-year-old little emperor Zhu Yijun in the first year of Wanli. At that time, the Ming Dynasty was plagued by serious shortcomings. The government was controlled by Zhang Juzheng, Feng Bao and Empress Dowager Li. Conservative forces were undercurrent, and plague suddenly broke out in the suburbs of Beijing. With the help of modern knowledge, he used "boiling disinfection and zoning isolation" The government adopted policies to quell the epidemic and supported Zhang Juzheng's implementation of the New Deal; the Chuangge Materials Administration recruited craftsmen from the private sector to build multi-spindle spinning machines and improved waterwheels, laying the foundation for the Ming Dynasty's industrial fire; rectifying the administration of officials and dredging rivers Road, stabilize the defense line in the northern part of the Great Wall, and even contain the Jurchen tribe in Liaodong, breaking the historical fate of the Wanli Dynasty's failed reforms, and step by step leading the sinking Ming Dynasty to a new path of enlightenment and stability in the world.