一个文明体可以局限于一个国家,也可以散布于全球几大洲。中国、美国、俄罗斯等都是典型的文明体大国,殆无异议。世界上任何一个文明体的发展都不是一帆风顺的,经历高潮,也经历低潮,有机遇也会有危机。美国作为世界上最发达的超级大国,其发展崛起的过程也是一路艰辛,充满坎坷。每次危机给美国带来巨大冲击的同时,也带来转型的动力。作为中国近邻的日本,“泡沫经济” A civilized body can be confined to one country and spread across several continents. China, the United States, Russia and so on are all typical civilized countries with no objection. The development of any civilization in the world is not plain sailing, experiencing orgasm, but also experiencing low ebb and there are opportunities for crisis. As the most advanced superpower in the world, the United States has all along developed its hardships and ups and downs with its ups and downs. While each crisis has brought tremendous impact on the United States, it also has the impetus for the transformation. As a neighbor of China, Japan, “the bubble economy”