Are you clear on what a national debt is? China doesn’t have a national debt with America.
I do like discussing important ideas, but you don’t even or can’t even get your basic facts correct. It makes it hard to take you seriously.
https://en.wikipedia.org/wiki/Government_debt
China, like the US, is running a government budget deficit:
http://www.nationaldebtclocks.org/debtclock/china
http://www.nationaldebtclocks.org/debtclock/china
China owns about 8% of the $14 trillion plus US debt.
http://usgovinfo.about.com/od/moneymatters/ss/How-Much-US-Debt-Does-China-Own.htm
This has been explained to you repeatedly, but you don’t seem able to comprehend it. Ping me once you’ve learned the difference between government debt (real) and a trade deficit (imaginary).
China’s debt is 40.59% of GDP compared to our’s, which is over 100% including Intragovernmental Holdings.