Travel Through the Dream of the Tang Dynasty and Return to the Prosperous Tang Dynasty

In the dormitory at midnight, a few drunkards' gibberish occasionally came from the window, but Chenxing didn't feel sleepy at all. He had just finished a paper on the economic system of the Tang Dynasty and was scrolling through his mailbox boredly when an email suddenly jumped into his eyes. There is no sender, the title is a meaningless string of garbled characters, and the only content is only one line: "Click on the link, travel through time and space, and rewrite history."