C137 move out of the palace

"Let's go in. What are you standing here for?" Seeing her standing there without moving, Su Desheng impatiently reminded her.

"You don't understand." Ruan Xiaonuan said in an enigmatic tone.

As soon as she entered, she was startled by what was inside and quickly ran to that windmill looking thing. She didn't expect that this place would be able to invent such a thing