Abstract: ABSTRACT: The risk rate of live-line operation in distribution network is high, and all kinds of risks are related to the lack of sound control degree of live-line safety pipe, the inability to guarantee the safety of operation equipment, the complexity of distribution network lines and other factors. In order to deepen the safety management of live-line operation in distribution network, managers should improve the safety management system of live-line operation, standardize the live-line work flow of distribution network, avoid operation risk points, and strengthen the inspection of instruments.