"Please start construction on site and pay attention to construction safety." on May 23, with the instructions issued by the on-site commander, the last high-voltage tower in the administrative office area of Beijing Sub Center was completely demolished, marking the early completion of the supporting power project in the administrative office core area of Beijing Sub Center, It not only provides strong and reliable power supply service guarantee for the smooth relocation and settlement of the administrative office area, but also makes the regional intelligent distribution network a world-class demonstration.