If the female protagonist of the time-travel novel was named Yi Xinran, then her name might have the following possibilities: Yi Xinyan: This is a relatively common name."Yi" means "Yiren", while "Xin" and "Ran" mean "intention". This name can be understood as "expressing her inner feelings and thoughts". 2 Yi Xinlin: The pronunciation of the name "Yi" and "Xin" is similar, and "Lin" is a beautiful jade bead that symbolizes beauty and purity. This name could be understood as " She has a pure and beautiful heart." 3 Yi Xinyi: The pronunciation of the name "Yi" and "Xin" is similar, and "Yi" is a pleasant feeling, meaning happiness and satisfaction. This name could be understood as " She has a happy and satisfied heart." The above are just some possibilities. The specific names still need to be determined according to the plot and character settings of the novel.