In the face of Typhoon "Shanzhu", the highest wind speed recorded in Shenzhen at that time was 68m / S; the 110kV Baide line in Dapeng New District of Shenzhen suffered a power outage due to tower fall accident, which took on the task of sending out an important power plant. After receiving the notice from Shenzhen Power Supply Bureau of China Southern Power Grid, Guangdong Heda power transmission and transformation installation Co., Ltd. gave full play to the pioneering and exemplary role of ers emergency repair force. Zhao Xing, chairman of the company, led the backbone of the party members to charge ahead, bravely shouldered the heavy tasks, forged an emergency rescue "sharp soldier" led by the party members, and staged a moving and vivid scene at the critical moment. The site and road cleaning, transportation of ers emergency tower, excavation of ground anchor pit, erection of crossing frame, a total of 14 ers power emergency towers are used, all of which are small-scale mountain transportation of more than 1 km on average, and the emergency repair team works for 24 hours. This is the first time for China Southern Power Grid to apply ers power emergency repair system in a large area in mountain area, even on the day of Mid Autumn Festival, the ERS emergency repair team of Hefa company has no continuous reason. There was slack in the war, and hundreds of people were still carrying out emergency repair and restoration in an orderly and tense manner.

      Ers (emergency repair system for power lines) is a patented technology of Guangdong Hefa power transmission and transformation installation Co., Ltd. It can repair 35kV to 800kV power transmission lines quickly; ers building block structure design makes emergency repair power more "professional, fast and safe". There are more than 600 emergency construction teams of 20 ers in Guangdong Hefa, 27 ers emergency towers in total, waiting for the power grid at any time in 24 hours. Division of emergency dispatch, active rescue and disaster relief.