Traditional building materials are nearly half of energy consumption, but now it is improving since passivhaus, though at an early stage and facing many challenges, is gaining the momentum. Ms. Zhang Xiaoling, Director of CSTCMOC, indicated in Beijing that passivhaus is in the interests of all parties, and will be an irreversible trend. Mr. Xu Luoyi, Head of ITIBMIC, believed that green low-carbon passivhaus conforms to Chinese national conditions, and will be part of the construction revolution worth hundreds of million yuan.