ConclusionScientific lightning protection measures, however, due to the unpredictability and uncontrollable lightning, guideIt is extremely difficult to protect against lightning in daily high-voltage transmission lines and substations.Occasionally and randomly, in order to realize lightning protection with high safety factor,It is necessary to adjust measures to local conditions, make full use of topographical features and pass probability statisticsWays to understand the characteristics of lightning occurrence, further research and improvement is suitable for special placesNew technology of lightning protection for environment management, so as to realize reliable lightning protection.