This article is based on the story of Ming Xiaoxi's sisters Ming Xiaoyu and Dong Haonan who have never met each other in the series "Ming Ruo Xiaoxi" written by Ming Xiao. I am a junior high school student, and this is my first time writing a novel. I like Ming Xiaoxi's sister's book very much, so I came up with the idea of writing. I hope the sisters will like it, and I also hope to get everyone's support. Thank you!