石油被誉为现代工业经济血液.由于具有不可再生的特性,长期以来就是最重要的战略资源之一。历史上,国际市场石油价格的急剧波动往往会引发世界经济的大动荡,仅在上世纪70年代就曾经因为石油价格的大幅度飙升,导致了两次世界经济的大衰退。去年上半年,在世界经济快速下滑的同时,国际石油价格却由于欧佩克宣布日减产100万桶石油的 Known as the modern industrial economy, oil has long been one of the most important strategic resources because of its non-renewable nature. Historically, the drastic fluctuations in the oil prices in the international market often led to major turmoil in the world economy. In the 1970s alone, there was a sharp soaring petroleum price which led to two major recessions in the world economy. In the first half of last year, while the world economy was rapidly declining, the international oil price was reduced by 1 billion barrels of oil produced by OPEC