传输网是其它业务的基础网 ,达到一定的建设规模后 ,提高资源的利用率、创造最大收益、实现网络的进一步优化显得非常重要 ,本文对黑龙江联通传输网的运营模式改革进行了探讨 Transmission network is the basic network of other business. After reaching a certain scale of construction, it is very important to improve the utilization rate of resources, maximize the benefits and achieve the further optimization of the network. This article discusses the reform of the operation mode of Heilongjiang Unicom transmission network