The Chinese invented gunpowder. Don't underestimate them. Compare their schools to ours if you want to worry.
School? The same folks who work on buildings and weld with no hood or gloves? The same folks who do not get paid till the building is fully sold? The same folks who are often never paid for working on said building even after it is sold? The government being the worst offender of not paying.
China now is not China from way back when powder was devised. Not even close.
If their schools were so great, we would not jave so many of them here in our schools.