节能低碳是当代显学。在政府的积极推动下,上海新建建筑的低碳指标领跑全国。在上海,既有朴素实用的江南民居传统,也有强调功能、科技含量的奢华路线。在香港,私人屋苑因价格高企,少有低碳设计;商用物业的减排表现则较为乐观。政策推动尚需部门执行力到位,才可能启动低碳商机。 Energy-saving low-carbon is a significant study. Under the active promotion of the government, the low-carbon index of new construction in Shanghai leads the whole country. In Shanghai, both simple and practical traditional Jiangnan dwelling houses, but also emphasize the functional, scientific and technological content of the luxury line. In Hong Kong, private housing estates are characterized by low prices due to high prices, while low-carbon designs are not available in commercial estates. The emission reduction performance of commercial properties is more optimistic. Policy promotion still need departmental execution in place, it may start low-carbon business opportunities.