C413 Do you really think so?

Zhuang Diandian laughed. Looking at Yu Xiangfan's distorted face, he felt really good in his heart!

Professor Jin's invention was undoubtedly an invention, but if it fell into the hands of these people, it would be better to destroy it! You want to pry into my "thoughts"? None at all!

Yu Xiangfan grabbed that rock, glared at Zhuang Diandian