The government could require environmentally friendly building materials, "green" concrete, and energy-efficient cooling systems when replacing old bridges and schools. This would be a shot in the arm for green industries, and would give people with advanced degrees a chance to put their expertise to work.
例如危橋與老舊校舍的改建，可規定使用環保建材、綠色水泥、節能冷氣等，讓綠色產業站起來，高學歷者才有發揮專長的機會。