从30多年前看到零零散散的电线,到今天仰望着塔架林立的电网。我看着她,倾听她的声音,仿佛听到她的一路欢歌。在我的记忆里,30年前的电网是暗淡的,是星星点点的,但同时也泛起了初春般希望的暖风。我在晋北家乡见过的电网,是一根根水泥杆上架几根电线。在山西大同,有电的历史可以追溯到上世纪初,从1918年到1937年,有了英国人运来的第一台200千瓦直流发动机,有了阎锡山大同兴 See scattered lines from more than 30 years ago, looking up to the power grid with towering towers today. I looked at her, listening to her voice, as if to hear her singing all the way. In my memory, the power grid 30 years ago was bleak and sporadic, but at the same time it also gave rise to the warm spring of hope in early spring. The power grid I saw in my hometown of northern Shanxi was a few wires that were put on a concrete rod. In Datong, Shanxi, the history of electricity can be traced back to the beginning of the last century. From 1918 to 1937, with the first 200-kilowatt DC engine delivered by the British,