On December 27, 1955 In Guanting Hydropower Station's First Hydro-electric Power Generated Electricity

On December 27, 1955, China's first self-designed, construction, building automation – guanting hydropower station, the first hydroelectric generator of hydropower station began generating electricity. This plant is equipped with China's first homemade batch of large hydro-generators, totally completed in April 1956. This was the then Beijing Mayor Peng Zhen at the ribbon-cutting.