Heres the thing....they are overflowing with cash.
Sorry, that is old and no longer valid information. China is now a debtor nation, and they have had to sell a good bit of their US Treasuries. Their GDPis half of what it had been and decreasing. They have overspent on their military and done ridiculous things like the ghost cities.
Their national debt is 400% of GDP.
You do realize the national balance of trade between China and America, is at an all-time pro-China record high of $375,000,000,000 just last year, and it is CLIMBING again this year.
Right?