一九九七年二月十七日，建设部、国家计委、国家经贸委、国家税务总局，以建科[1997]31号文下发了“关于实施《民用建筑节能设计标准（采暖居住建筑部分）》的通知，通知全文如下：各省、自治区、直辖市、计划单列市建委（建设厅），计委，经贸委（经委），税务局，北京市规委? On February 17, 1997, the Ministry of Construction, the State Development Planning Commission, the State Economic and Trade Commission, and the State Administration of Taxation issued the “About the Implementation of the Design Standards for Energy Efficiency of Civil Buildings (Building for Heating) in the No. 31 document of Jianke [1997]. “Building”) notice, the full text of the notice is as follows: all provinces, autonomous regions, municipalities directly under the Central Government, plans alone City Construction Committee (Construction Department), Planning Commission, Economic and Trade Commission (Economic Commission), Taxation Bureau, Beijing Municipal Planning Commission?