With the increasing complexity of network structure

the role of the acting maintenance has become an increasing important in the daily work of network maintenance. The purpose of this paper is to analyze the existing evaluation index system of county and research the found problems with the knowledge of AHP. On this basis

according to the relevant assessment norms

and advanced experience of other provinces

the paper has designed a new evaluation index architecture which applying for this county

at the same time

offered some ideas and suggestions for the use of mathematical modeling in maintenance management.