今年9月以来,西方国家一扫过去几年在经济问题上的悲观和低沉气氛,明显地表现出乐观的情绪和信心。这是因为开始于1990年下半年的二次大战结束以来持续时间最长的一次西方经济衰退总体上说已全面结束,西方国家的经济都已进入了复苏阶段。这是今年世界经济中的一件大事。从根本上说,经济的衰退与复苏是经济发展的周期 Since September this year, the Western countries have clearly shown optimism and confidence in their pessimism and low atmosphere over the past few years in economic issues. This is because the longest-lasting Western recession that began in the second half of 1990, after the end of the Second World War, has generally come to an end and the economies of Western countries have entered a recovery phase. This is a major event in the world economy this year. Fundamentally speaking, the economic recession and recovery are the cycles of economic development