A person, with a pickaxe, staying at a Level 1 iron mine, can obtain about 10 units of iron ore in a day.
Working continuously for 14 million days, you can earn 1.4 billion units of iron ore.
You'd have to start digging from the Jurassic era.
Adjust a carriage to be 10 meters wide, 30 meters long, and 10 meters high, the price comes to 14 million units of iron ore.
"Hmm..."
Chen Mang nodded, now the price seemed much more reasonable.
A carriage 10 meters wide is sufficient to build many large accessories, and with the train running, it exudes a sense of violent beauty. He was still short on iron ore; once he earns a bit more, he can start expanding the train's capacity.
As for where to get the remaining iron ore from...
...
Half an hour later.
"Confirmed."
