Design strategy and application to energy efficiency in building 并列题名：Design strategy and application to energy efficiency in building Design and application of natural ventilation in buildings Steel structures and application of green technology in buildings Techniques on energy efficiency in buildings Technology and application of solar energy integration with buildings Design and application of prefabricated concrete building 并列题名：Design and application of natural ventilation in buildings 英文题名:Techniques on energy efficiency in buildings Technology and application of energy efficiency retrofit for public buildings in Chongqing