Ключевые слова: air, architecture, background, beach, blue, building, carbon, chimney, china, city, climate, coal, ecology, emission, energy, environment, factory, fired, gas, global, harbor, high, industrial, industry, landscape, manufacturing, plant, pollution, port, power, red, sea, sky, smoke, smokestack, stack, steam, steel, tall, technology, travel, urban, view, warming, water, waves, weihai,