Night on the Tongtian River, a merchant ship lit by lanterns was heading towards Wanling Country.
Inside the cabin, a woman was reading a book when suddenly a dark shadow flew in.
"Coinage technology?"
The woman put down her book, her eyes gleaming: "What coin are they making?"
"Copper coins."
The elder who had just returned stood by, respectfully responding.
"Did you rush to find me just to tell me this?"
The woman smiled and said, "Just copper coins, what's the big deal?"
Seeing that she did not take it seriously, the elder frowned, "Madam must not underestimate copper coins. Although they are of low value, they are the main currency in circulation in the world, used by people across all continents on a daily basis."
The woman was extremely intelligent but indeed knew little about currencies.
She couldn't help asking: "I heard that currencies are based on the standard of the Southern Continent, what is so mysterious about it?"
"Reporting to madam..."