"Silk Road Courier" is a novel that combines time travel, history and science fiction. It tells the story of a modern man who sinks a boat and travels through time to become a postman in the prosperous Tang Dynasty. He is bound to the "Express Service System of All Worlds" and subtly affects history by delivering special items to historical celebrities. On the eve of the Anshi Rebellion, an order from the future required him to deliver a top-secret battle report that could change the fate of the country to Emperor Xuanzong of the Tang Dynasty. As a result, Shen Zhou fell into a huge whirlpool of personal safety and historical responsibility. In the end, while revealing the truth of the system, he made the ultimate choice about the progress of civilization.
