I don't know anything about the novels written by Tian Tian. However, I can tell you some common plots and characters in novels. I hope it will be helpful to you. Ren Ran and Yan Lan were the names of the male and female protagonists in novels. Their stories usually involved topics such as love, friendship, career, and family. If you want to find such a novel, you can search some well-known online literature platforms such as Qidian Chinese Network, Xiaoxiang Academy, etc. or read some novels on the rankings to find inspiration and inspiration.