This time, Yi Zilan personally brought the paper over.
The Emperor looked suspicious. He opened the paper and looked at it. After reading for a moment, he was even more confused. "This is…"
Yi Zilan said, "Your Majesty, what's written on this paper is the formula for making this magnifying glass."
"What did you say?" The Emperor raised his head in surprise and looked at his cousin, who had lowered his voice to speak in front of him.
He asked excitedly, "Really? Can we make this magnifying glass ourselves? Quick, tell me in detail."
