IT Boy Breaks into the Tang Dynasty

An IT boy traveled back to the Wude period of the Tang Dynasty and wanted to make a career with modern knowledge. But he found that there were already time travelers here, and the technology he originally envisioned was available. Let's see how the IT guy used programmer thinking and information technology to gain Li Shimin's approval, experience the Xuanwu Gate changes, establish a new industrial system, and help the Tang Dynasty dominate the world.