Liujiaxia Hydropower Plant is the first million-kilowatt-class large-scale hydropower station in China. The reporter followed Diao Guofeng, the "second generation of the factory" who has worked here for more than 30 years.
The maintenance work can only be carried out by bending over and bowing the head and squatting halfway, Diao said. Diao: "It's like the blood in our heart, like its arteries, beats the blood out"