简要回顾了我国建筑节能规范的演进，北京市供热事业的发展及与发达国家的差距，揭示并着重分析了建筑节能过程中出现的两种反常情况及其原因，就推广锅炉供暖节能技术措施，热量分户计量及相应的技术，经济、立法与政策上的措施提出了建议。 A brief review of the evolution of China’s building energy efficiency code, the development of Beijing’s heating industry and the gap with developed countries, and revealing and emphasizing the analysis of the two anomalous situations and their causes in the process of building energy conservation, promotes boiler heating and energy saving technologies. , Heat metering and corresponding technical, economic, legislative and policy measures proposed.