Electric power communication network operation risk assessment method and system

The invention relates to an electric power communication network operation risk assessment method and system. A production control area is divided into a plurality of first sub-areas; acquiring a first important value and first position information of each first sub-region; dividing the management information area into a plurality of second sub-areas; acquiring a second important value and second position information of each second sub-region; forming a risk level distribution map based on the first important value, the first position information, the second position information and the second important value; obtaining the first position information or the second position information corresponding to the target area, obtaining the corresponding risk level, and carrying out the sorting, so as to obtain an evaluation result. The influence of the type and the importance of the business on the power communication network is considered, and the risk level distribution diagram is formed, so that an optimal evaluat