GDP numbers can be "imaginary" but production numbers are not. China produces more ships in a year than the US. Generates More Power from Hydro than the whole

GDP numbers can be "imaginary" but production numbers are not. China produces more ships in a year than the US. Generates More Power from Hydro than the whole of Africa. We could dig more -- but that's just on top of my head. Just like how the US was able to help the allies win WW2 by producing more. It will lose a war against China - because of incredible chinese production