Time travel novels often had a complicated setting that confused the readers. A common setting was that the transmigrator came to an unfamiliar world with a different history, culture, and values from modern people. The transmigrator had to work hard to adapt to this world and find his place. This setting sometimes involved traveling to different dynasties or historical periods, such as modern times to ancient times or ancient times to modern times. In different time-traveling novels, the politics, economy, culture, and other aspects of the world that the transmigrator lived in would undergo tremendous changes, which might make the transmigrator feel confused and uncomfortable. A key factor in a time-travel novel was the background and experiences of the person who had transmigrated. Who were they? Where did they come from? What kind of experiences and backgrounds did they have in this world? How would these backgrounds and experiences affect the lives and behavior of the transmigrators? The setting of time-travel novels can sometimes confuse readers, but it's also one of the factors that attract readers 'interest and challenge their imagination.