As a result, so many berths are to leave unused, similar ports were built again and again. all of these must to be stopped, to do this, we should know the potential of the port exactly.

• 但是盲目投资、不切合实际的规划造成的港口资源的闲置浪费、重复建设、区域布局混乱各自为政等问题不得不引起重视,尤其是在凸显“可持续”发展战略地位、强调经济发展质量的今天更不能够置若罔闻。