The inability to hear seems to have been Josie's fault. A serious illness as a child made Josie unable to hear.
Qi Ze introduced himself to Qiao Xi with extremely unskilled sign language: "Hello, my name is Qi Ze, what is your name?"
"Happy New Year Qize."
The Prodigal Son Returns/Love at First Sight/The Ending be
Lightning protection: poor writing, unclear emotional lines, incorrect medical knowledge, and fast plot development
Purpose: Live well