%0 Journal Article %A Qibo Liu %A Wei Feng %B Advances in Materials Science and Engineering %D 2015 %G eng %P 1 - 9 %R 10.1155/2015/634904 %T Research on the Efficiency and Economic Impact of Energy-Saving Transformation of Residential Buildings in Different Climatic Regions of China %V 2015 %8 01/2015 %! Advances in Materials Science and Engineering