That means that China can invest in infrastructure (roads, trains, airports, education) which have high real return making the increase in debt much less of a problem. This is also the reason why China has grown persistently 7-10% over the past two decades compared to USA which have grown 2-3% in the same period.
Per person China's GDP is less than a fifth of the US hinting that this still has some way to go.
That means that China can invest in infrastructure (roads, trains, airports, education) which have high real return making the increase in debt much less of a problem. This is also the reason why China has grown persistently 7-10% over the past two decades compared to USA which have grown 2-3% in the same period.
Per person China's GDP is less than a fifth of the US hinting that this still has some way to go.