This is interesting. So China buys all our debt and now they're "selling their own debt".
I'm not sure what this means, might be "IBI" (interesting but irrevelant...)
Beijing marks first with $880 million HK bond sale - MarketWatch
HONG KONG (MarketWatch) -- China's Ministry of Finance said Tuesday it will sell 6 billion yuan ($878.5 million) worth of bonds denominated in the Chinese currency in Hong Kong this month, marking what analysts said could be milestone step to internationalize its currency.