C411 An Important Invention!

"Alright, if you insist on doing this, then I can't do anything about it. I can't just dig a tunnel into the Academy of Science, can I?"

Xu Wenn said in a very aggrieved manner.

"Hahahaha!"

The scientists all laughed out loud.

The dean of the Academy of Science even praised his wits.

"Of course, you can't dig a tunnel. After all, two days is not enough. Besides