Recently, Shandong High-Speed Dejian Group released the "Decision on Commending the 2021 Annual Scientific and Technological Innovation Award", commending 5 awards each for technological achievements, invention patents and technical standards. The "Comprehensive Technology Research on Green and Low-Carbon Assembled Truss Formwork Support for Concrete Structures" completed by the company won the Technical Achievement Award, which is the first time the company has won this award since the mixed-ownership reform last year.