Directions: You’ve been hearing the phrase “Low-carbon emission” a lot recently, especially connected with the UN climate change summit in Copenhagen, Denmark. China, as a responsible country, has unveiled its first firm target for limiting greenhouse gas emissions. It aims to reduce its “carbon intensity” by the year 2020 to no more than 45% of its 2005 levels. Low-carbon lifestyles and business operations are gaining popularity as China pushes for more intense green efforts across the country. However, how can we promote a low-carbon lifestyle? Pleases write a composition of no less than 250 words illustrating your point of view on the Answer Sheet.