I Transmigrate to the Tang Dynasty, Revive the Eastern Lands, and Lay the Foundation for the Zhenguan Era

In the early years of the Zhenguan era of the Tang Dynasty, the new dynasty had just been founded and everything was waiting to be rebuilt. The prosperous reign of Zhenguan had yet to begin. A researcher from a modern scientific institute transmigrated to the early Tang Dynasty and obtained the System. With a face mask from the start, he won over thousands of young women across the Tang Empire. Before long, he accidentally set the industrial revolution of the Tang Dynasty into motion. Li Er: “Good son-in-law, I want to subdue the four barbarians and have every nation come pay tribute!” Yang Fan: “Think bigger! That's far too small-minded. I want the Tang dragon banner to conquer the stars and seas!”