C301 I Promise.

"Tiantian, I know you're doing this for Mommy, but Daddy also wants Mommy to be better. We're family, and we don't know each other. Also, do you know how long it takes for one person to stack a thousand paper cranes?"

"Forget it. I need a hundred days to stack ten cranes a day. I've decided to stack a hundred cranes a day, and then I'll only need ten days to complete it