In the novel, Time Travel to the Emperor, the change of the year title appeared in the first chapter. In the novel, the protagonist traveled to a royal family in the Qing Dynasty and became a young emperor. Due to the problem of the year title, he had to modify some historical events to adapt to his new dynasty. In this chapter, the protagonist and his ministers discussed the issue of changing the year title and finally decided to use "Kangxi" instead of "Shunzhi". Changing the year title was an important plot in the novel, and it also allowed the readers to better understand the historical background of the protagonist.