Yang Wenjie is a special worker of the second shift of electrification at the distribution live line work office of Baotou Power Supply Company, and a craftsman of Baotou in 2022. He dedicated himself to improving his skill level, and devoted himself to studying the theory and technology of live line maintenance in power distribution. Up to now, he has participated in more than 1000 live line operations, and has participated in the development of all three and four types of live line operations at the power distribution live line operations. He has overcome many technical problems in the operation of uninterrupted replacement of transformers, circuit breakers, ring network cabinets, long-distance cable maintenance, etc, It fills many gaps in live line operation of the company's distribution network@ Inner Mongolia Autonomous Region Federation of Trade Unions