Nao Nao was a very smart and good boy. Wang Jing had hired a trainer for him and while Daiyu went to school to study, Nao Nao studied hard too. Because Daiyu wanted to bathe her Nao Nao, Daiyu had learned how to bathe herself too! She would play with Nao Nao in the tub and the Xiao twins would dry them together after bath.
Now that Nao Nao had been trained, Daiyu had pestered her grandfather all week and he finally allowed the dog to sleep with her in her room. Because of that, Daiyu would excitedly read him a story every night, just like how her Jin-gege did for her! When there were words she couldn't pronounce or understand, she would mark them with a circle and ask her Uncle Tang the next day.
While they didn't plan for it, it appears that Nao Nao had spurred on Daiyu's growth.
"You – you can't come inside the mansion with dirty feet, Nao Nao! Uncle Tang will get angwy!"
