C833 So That's How It Is

"Yiyi, do you want it to be simple or difficult?" Mo Beihan asked Lo Jianyi with a mysterious expression.

"What do you mean simple? What do you mean difficult?" Lo Jianyi asked Mo Beihan at this time. She was thinking about what Mo Beihan was trying to keep her in suspense.

"Your system can calculate the development of a lot of things