In rainy season, leakage and electric shock accidents are very easy to occur. Because the insulation of rainwater-soaked wires and various electrical equipment is affected, coupled with high temperature, it is easy to lead to aging and damage, it is very easy to electrify the shell of electrical equipment, wet objects and air are also easy to conduct electricity, if there is a leakage, it may cause electric shock accidents, so we should attach great importance to and do a good job of corresponding preventive measures: 1. Electrical operators should strictly follow the operating standards. Homework. Work should wear work clothes, with insulated shoes, insulated gloves and other labor insurance supplies, high-altitude work to tie a seat belt. The key parts should be monitored by one person and reliable safety measures should be taken.