港口拥堵必会导致船期延长,运输成本增加。船公司在考虑运费成本时,不得不把由港口拥堵造成的损失转嫁给货主,最终还是消费者为其买单近年来,随着世界贸易量的不断增长,港口拥堵问题愈发严重。欧洲、北美东西岸等多个港口均出现过拥堵、停摆等现象,2017年4月,世界集装箱第一大港上海港也同样发生过 Port congestion will inevitably lead to extended schedules, transport costs increase. When shipping companies consider the cost of freight, they have to pass the loss caused by congestion in the port to the owner and eventually pay for them. In recent years, the problem of port congestion has become more serious as the world trade volume continues to grow. Europe, North East Asia and many other ports have appeared in many ports such as congestion, shut down and so on, in April 2017, the world’s container port of Shanghai first big port also occurred