i think to find the meaning we need to look at the ppp numbers:
mate the indian gdp is at rs61,321,710,000,000 or rs61trillion, for a comparison we need to look at the ppp numbers where indian gdp is 3.87t usd (taking the current year's gdp numbers) to china's 9-9.2t usd. but then we are not including the black money and the parallel economy here. in india's case parallel economy is atleast 50% of the present economy active with in india, and then there are estimates thrown from 300b usd to 2t usd stacked up outside indian shores, i dont have a clue of the parallel economy in china but should be closer to the 50% mark much like india but the money overseas saved as black economy is projected between 100-200b usd (i highly suspect this figure).
all in all one is looking at wealth created with in india at around 6.5t usd (at the lower end) and wealth created in china at around 14t usd (numbers all converted to ppp - its a rough estimate).