Research and practice on key technologies of the super-spancolumn pylon cable-stayed bridge Research and practice on key technology for multi-pylon cable-stayed bridge Research and practice on key technologies of electrical and intelligent design of airport hub buildings Research and practice on key technologies of electrical and intelligent design of exhibition buildings Research and practice on key technologies of intelligent design for super high-rise building Research and practice on key technologies of electrical design for super high-rise building Research and practice on key technologies of sea area grading at different spatial scales 并列题名：Research and practice on key technologies of electrical and intelligent design of airport hub buildings Research and practice on key technologies of water environment security in highway construction 并列题名：Research and practice on key technologies of electrical and intelligent design of exhibition buildings