长江通信在新的历史条件下如何实施两个根本性转变,关系到长江通信能否持续发展,是亟待研究和解决的重大课题。 一、长江通信实现两个根本转变须解决几个主要问题 经过近十年来的投资建设,长江通信有了较大发展,但很难适应将来长江航运发展和水上交通安全的客观要求,主要表现在: How to implement two fundamental changes in the Yangtze River Communications under the new historical conditions has a bearing on the sustainable development of the Yangtze River Communications. This is an important issue that needs urgent study and resolution. First, the Yangtze River Communications to achieve two fundamental changes to be resolved several major issues After nearly a decade of investment and construction, the Yangtze River Communications has made great progress, but it is difficult to adapt to the future development of the Yangtze River shipping and water transport safety objective requirements, mainly in the :