My Desk Connects to Ancient Times, So I Teach the First Emperor About the Industrial Revolution

In a world with a gap in its historical record, Lin Yu has become a laughingstock in academic circles for fabricating “ancient history,” and is about to be fired.

At the moment of despair, he activates the [Cross-Time Lectern], which can connect him to the Great Qin Empire two thousand years in the past!

In his first lesson, he teaches the Qin army how to forge hundred-refined steel.

The very next moment, a modern archaeological team digs up a Qin-dynasty steel sword outside the school. Its inscription, “Industrial Testing Institute,” shocks the world!

Facing global skepticism, Lin Yu smiles slightly. “Don't rush. This is only the beginning.”

Next, I'm going to teach the First Emperor about calculus and ballistics!

What you dig up will be a miracle for all of civilization!