Joke Collection Website - Mood Talk - Discovery and invention have different meanings. How to give an example?

Discovery and invention have different meanings. How to give an example?

Make sentences with "Cao Cao's Tomb"

Is it [I found Cao Cao's tomb] or [I invented Cao Cao's tomb]?

Invention: you can understand it as [creation], that is, creating something unprecedented.

Discovery: you can understand it as [looking for], that is, looking for something that has always existed.