C79 This Little Hand Is too Nimble

"Hehe, Stupid boy, I'll tell you about it when the time is right. Let's not talk about the unnecessary things now. Oh yeah, why hasn't I seen Cui Cui recently?" Zhang Xintai didn't tell Zhang Xiaotian a story. This made Zhang Xiaotian a bit disappointed, but at the same time, there was also some anticipation in his heart. It seemed that his grandfather wasn't a simple person