金砖国家组织的诞生、发展和壮大,是国际形势发展的必然结果,反映了新兴国家希望对当前不合理的国际政治经济秩序进行改革的诉求。21世纪以来,由于国际形势变化,世界上发生多次重大事件,致使现行国际政治经济秩序受到强烈冲击,发达国家与发展中国家之间的力量对比也发生了较大变化。这种变化的原因是多方面的,其中之一包括美欧发达国家自身战略的失误。十多年来,美国实力削弱,从占全球GDP27%降为21%。同时,当前欧债问题仍然沉重, The birth, development and expansion of BRICS organizations are the inevitable result of the development of the international situation and they reflect the aspirations of emerging countries to reform the current irrational international political and economic order. Since the 21st century, due to the changes in the international situation, many major events have taken place in the world, which have brought a severe impact on the current international political and economic order. The strength comparison between developed and developing countries has also undergone great changes. There are many reasons for this change, one of which includes the mistakes made by developed countries in the United States and Europe in their own strategies. For more than a decade, the strength of the United States has weakened from 21% of global GDP27%. At the same time, the current European debt issue is still heavy,