当前,一场源于美国、席卷全球的金融危机不仅全面冲击着世界经济,而且从金融领域扩散到实体经济领域,涉及范围之广、影响程度之深、冲击强度之大为 At present, a financial crisis originating from the United States and sweeping across the globe not only has a complete impact on the world economy, but also spreads from the financial sector to the real economy in a wide range and has a profound impact and a great impact.