while their rmb trading partners are limited to those based in asean countries. in a nutshell, this voluntary initiative shouldn't make waves. >>tao: i think, symbolically, it's an interesting step - it's an important step. but, i think in the grand scheme of things, especially how little border trade as a share of china's total trade, i don't think it's that serious. (13) >>reporter: and small it is - even if everyone agreed to use rmb. in 2008, trade between asean and the two selected chinese regions amounted to just 3 percent of china's total 230 billion dollar trade with the bloc - or to put it another way, a mere quarter of a percent of china's 2.6 trillion dollar global total. >>: but, according to a government think tank, there's a lot more to this limited cross-border rmb plan than meets the eye. for it's actually just step one in a long term strategy to internationalise china's currency. >>xiaosong: in addition to asean, the rmb can then be used as a trading currency with india, pakistan, russia, japan and korea. and the third step is to use the rmb glob