C633 The Exam Began

Not only was Ma Hongtao dumbfounded, but even Zheng Qiqi was a little stunned.

Mechanics belonged to the engineering department, and it was completely unrelated to the institute of economics.

How could a freshman possibly make that screw?

This was no ordinary screw. Even the entire mechanics institute would be helpless against it. Now that a student from the institute of economics had done it