[Blue Moon Shell: You can produce high-quality replicas using cheap raw materials—quite a versatile use (I've got some other products too—Seven Vicious, Little Demon Goose, what's-his-face, Big Walnut, Splite, WLG Herbal Drink, 666 Medicine, Brave into Heaven...)]
This is also a blue-quality Talent.
The description of the Talent is rather vague, but with its quality into consideration, Wang Ran speculated that he could use this Talent to create replicas of ancient relics.
The effect is likely not as good as the original.
But as the Talent's description says—it is quite versatile.
[I am the Luck Emperor: Thirsty? You've got water. Hungry? There's food. Sleepy? There's a pillow. The Goddess of Luck always cooks you a little something extra, right when you need it, making one suspect you're her illegitimate child (I had to lie, claiming the winning lottery ticket of two hundred million I found on a walk was just a torn fifty, before anyone would believe my story)]