主持人:低碳经济提出的大背景是全球气候变暖对人类生存和发展的严峻挑战,低碳经济不仅意味着推进节能减排的科技创新,而且要发掘各领域节能减排的巨大潜力。据建设部统计数据显示,我国每年新建建筑面积20亿平方米,其中80%为高耗能建筑;既有建筑近400亿平方米,95%以上为高耗能建筑。由此可见,建筑节能的任务非常艰巨。围绕这个巨大的市场,我们智能建筑行业中的企 Moderator: Low-carbon economy proposed the background of global warming is a serious challenge to human survival and development, low-carbon economy not only means to promote scientific and technological innovation energy-saving emission reduction, but also to explore the huge potential of energy-saving emission reduction in all fields. According to statistics from the Ministry of Construction, China newly builds 2 billion square meters of building area each year, of which 80% are high-energy-consuming buildings; nearly 40 billion square meters of existing buildings and over 95% are high-energy-consuming buildings. This shows that the task of building energy saving is very arduous. Around this huge market, we are in the smart building industry