The little dumpling is five and a half years old, which made his father so angry that his head split

The rating just came out, don't be scared away! It will increase as the number of reviews grows (the female lead is a sweetheart, no romantic pairing).
Niu Ma Li Tian caught up with the times and transmigrated into a book!
Good news! She suddenly became a third-generation military family member with an incredibly powerful background!
Bad news: she transmigrated into the body of a five-year-old girl, and her biological mother had tragically died.
The worse news is that her father is going to find her a stepmother.
Anyone who disturbs her from lying down, get them!