Kang Chi was originally just a maintenance worker, but suddenly he got the “Item Upgrade System”.
As long as you make it yourself, you can upgrade it!
“It’s a bit unrealistic to make an aircraft carrier by hand, but isn’t it easy to make a lens?”
So starting with making a lens by hand, one far-leading technology after another came out.
“What do you think is a strong country?”
“The enemy retreats thousands of miles and dares not cross the pond.”
“The whole world is learning Chinese, translating Chinese papers, and reading manuals are all in Chinese characters.”
“I’m just a street sweeper. I only know that Master Kang has made our prices cheaper. We can’t spend all the money in our hands. Everyone is full of happiness, so he is a strong country!”
Black technology upgrade flow, crossing farming system flow, management flow, easy