The most crucial question

Cai Xiaolian looked at her two daughters with a smile and said,"Then you should at least tell me what you think! What do you sisters think?"

mother, " Gu Xin said, " the four of us want to let the four ladies of the Meng family in the manor do two procedures while we do the rest. This way, we won't have to worry about them secretly selling the method to others in the future."

"Who suggested this idea?" Cai Xiaolian asked.

"Mother, is there something wrong?" Gu Nian knew Cai Xiaolian better than Gu Xin. She felt that her question was a little strange.