Lighting: Bring the Holographic Projector to Tumu Fort

Song Zhe, a doctor from the National University of Defense Technology, traveled to the Forbidden City in 1449 with a holographic projector. On the eve of the Tumu Fortress Incident, he used modern knowledge and holographic projection technology to gain a foothold and gain trust in the court. The story begins with internal and external troubles, gradually focuses on the fierce court debate before the war, and finally ends with the emperor's decision to personally levy the emperor.