If the refill is used up, you can open the pen cap and insert a new refill.
After personally experiencing its convenience, Chu Yuening was greatly shocked.
"Isn't this just an ancient version of a 2B pencil?"
"2B? Is that what the Queen is planning to name her?"
Although Yaojia didn't understand the meaning, he still respected the Queen's thoughts.
Seeing her subordinates' serious expressions, Chu Yuening quickly waved her hand and politely declined the proposal.
"No, no, no, since it was developed by Lu Qi, let's name it after him."
"Yes, my lady."
"Next, have Lurgi research the production line for mass-producing pencils."
Chu Yuening played with the delicate pencil, her eyes twinkling, and made a more stringent request.
“Try to keep costs to a minimum.”
After Yaojia received the order and retreated, she suddenly realized something.
Oops, it seems I have become the evil party A.
Recalling the time when she was tortured by Party A as a blogger, Chu Yuening sighed guiltily.
Alas, the dragon slayer eventually becomes the dragon.
However, compared to the Party B who swallows his anger, who would not want to be the Party A dad who does whatever he wants?
As she thought about it, Chu Yuening felt at ease.
Then she caught a glimpse of the gray ink on the paper, and couldn't help feeling melancholy.
"If you have a pencil, how can you have no eraser?"
"It's a pity that there are no rubber trees in Daqin."
Upon hearing this, Ying Zheng raised his head from the memorial and raised his eyebrows with interest.
"Eraser? What's the use of this thing?"
"You can erase pencil marks, which not only helps correct mistakes but also saves paper."
"The raw material is the mucilage of the rubber tree, which is produced in South America."
As Chu Yuening explained, she walked to the wall and pointed to a continent on the world map.
Ying Zheng stood up, his hands behind his back, his deep eyes staring at the map, a sharp gleam of light flashing in his eyes.
"South America......"
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