由于美国和世界主要新兴经济体国家首季度经济表现疲软,世界货币基金组织(IMF)把2014年经济增幅由3.7%下调至3.4%。另外,由于世界上一些地缘政治危机爆发的原因,导致全球油价升高。为此,一些专家预测,全球经济疲软持续时间将延长,虽然业界希望动荡的全球经济不要对全球贸易影响太大,以及接下来对港口航运业的影响能够减小,但是,目前来看 Due to weak economic performance in the first quarter of the major emerging economies of the United States and the world, the World Monetary Fund cut its 2014 economic growth rate from 3.7% to 3.4%. In addition, global oil prices have risen due to the outbreak of some geopolitical crises in the world. To this end, some experts predict that the global economic slowdown will last longer. Although the industry hopes the turbulent global economy will not have too much impact on global trade and the subsequent impact on the port shipping industry can be reduced, for the moment