As the influence of financial crisiscontinued to deepen,more andmore opinions agree that theunderlying causes of the crisiswas due to the economy in internationalreserve currency issuing countries be-came imbalanced,with many economiespassively being shocked.From this pointof view,diversification is the basic trendof international monetary system.And,as the current financial crisis pressedcountries to strengthen the regional co-operation objectively,it is just for RMBto enlarge the influences on surroundingcountries at this time.