Traveling back in time to the Shang Dynasty, as soon as I stood firm, I saw the sad face of the agricultural official - the bronze plow was too heavy, the people could not plow the land, and the grain production was about to decrease.
As a programmer who has written tens of millions of lines of code, I picked up a wooden stick to demonstrate the "leverage principle": placing a small stone as a cushion can easily lift a large stone. The farmer was stunned: "Can this method be used on a plow?"
It took three days to build an improved plow model that could be pulled by one person to plow two acres of land. The agricultural officer immediately agreed: "I will change it as you say!"
It's just that the palm of my hand always glowed green, and one day I pulled out a green fragment, which had the same pattern as the energy code I wrote back then - this time travel seems not that simple...
