They became an industrialized nation with military leaders coming to power.
I believe it is centers of great learning and art, preserved much of Greek knowledge. I believe those are the only two. I hope this helps!
Government and society in China were grounded in the Confucian philosophy, which held that there was a basic order in the universe and a natural harmony linking man, nature, and the cosmos (heaven); it also held that man was by nature a social being, and that the natural order of the universe should be reflected in.
Because an extremely limited central government. As the Confederation Congress attempted to govern the continually growing American states ,delegates found that the limitations placed upon the central government rendered it ineffective at doing so.