摘要
Looking back at the developments in the past five years(2007-2012),the first is fermentation of the U.S.subprime mortgage crisis in 2007,which fused the outbreak of the international financial crisis in the following year.The year 2008 is the year of real"turning point",on September 15th,the century-old Lehman Brothers on Wall Street closed down surprisingly and detonated the on-going financial crisis,the world then entered a
