Design and application of internet of things based on IPv6 Design and application of the internet of things system Introduction and applications of internet of things technology Development and application technology of home internet of things based on IPv6 Basis and application of the internet of things 并列题名：Development and application technology of home internet of things based on IPv6 Technology and application of internet of things for ecology and environment Design and application of communication integrated circuit 并列题名：Technology and application of internet of things for ecology and environment Design and application of Access database.