Group 1 - The conference titled "Integrating Chains for Development" was co-hosted by the Jining Prefabricated Building Association and Jining Vocational and Technical College, attracting nearly 400 participants including industry experts and representatives from various sectors [1] - The college's president, Li Zhongguo, emphasized the institution's commitment to aligning with regional development strategies and optimizing professional structures to cultivate high-quality technical talent for Jining's development [1] - Keynote speeches highlighted the importance of integrating supply chains and industry collaboration to enhance resilience and promote high-quality development in the prefabricated building sector [1][2] Group 2 - Several significant activities took place during the conference, including the establishment of the Jining Prefabricated Building Industry Dispute Mediation Committee and the launch of a vocational skills competition in the green building materials sector [2] - Member units signed collective procurement agreements with supply chain partners, and the Jining Prefabricated Building Association's information procurement platform was officially launched [2] - The conference marked a significant step towards the integration, clustering, and high-end development of Jining's prefabricated building industry, with plans for continued collaboration between the college, industry associations, and enterprises [2]