Group 1 - The Qilin project has successfully completed the left span of the Tuhai River Bridge, marking a significant milestone in the construction of the Jinan to Linqing Expressway [5] - The bridge spans 1,067 meters and utilizes a wave-shaped steel web prestressed concrete continuous beam structure, overcoming multiple technical challenges during construction [3] - The project has implemented innovative asynchronous parallel hanging basket technology, reducing construction time by 45 days and decreasing the bridge's weight by 17% through the use of wave-shaped steel web technology [3] Group 2 - The project has achieved a 100% construction quality rate for 126 segments by employing advanced detection technologies such as ray detection and 3D scanning [3] - The Qilin project is part of Shandong Province's "14th Five-Year Plan" key transportation projects, with a total length of 57.1 kilometers and designed as a dual four-lane expressway [8] - Upon completion, the expressway will connect with the De-Shang Expressway and Ji-Liao Expressway, enhancing the economic influence of the provincial capital and promoting regional economic development [8] Group 3 - The project has established a comprehensive safety risk prevention system, achieving a "zero accident" goal during construction through the use of an intelligent monitoring system for safety hazards [6] - The project has received several accolades, including one provincial-level construction method, three provincial and ministerial-level QC achievements, and eight patents [3]