Ключевые слова: 6064 years, active seniors, adult, air pollution, asia, asian and indian ethnicities, beijing, business, business person, businessman, china, chinese ethnicity, color image, cooling tower, corporate business, day, east asia, east asian ethnicity, electricity, environmental issues, front view, fuel and power generation, global warming, hardhat, headwear, horizontal, looking away, looking up, nuclear power station, one man only, one person, one senior man only, only men, only senior men, outdoors, people, photography, portrait, power station, senior adult, senior men, serious, suit, tie, welldressed, white collar worker,