In the paper,the relation between the policy of great weight,high density, meddle Speed and tbe train dispatch is discussed in outline,with emphasis on the topic of developing CTC equipment,including the improvement of train dispatch.

• 本文概括地论述大重量、高密度、中速度政策与行车调度工作的关系；重点讨论大力发展调度集中设备的问题.