Ключевые слова: architecture, background, beautiful, blue, bridge, china, clouds, concrete, construction, dam, ditch, drainage, electricity, energy, engineering, environment, flood, flow, fog, gorges, green, high, hydro, hydroelectric, industrial, industry, landscape, light, mountain, nature, power, rainbow, reservoir, river, scene, sewer, sky, small, station, sun, technology, three, travel, turbine, water, waterfall, waterway, weir,