"Five" system after the implementation of professional management level and efficiency will certainly be greatly improved, but because inter-professional barriers increased, especially in urban power supply branch distribution and marketing expertise combined separate internal coordination in the original by the branch into a communication between the two management systems, will inevitably lead to the division of labor is not clear, duty vacuum, business convergence poor and other phenomena this end, the author of management changes are more prominent of the city line loss management and repair service mode and make the following elaboration. First, the city line loss management pattern analysis