新华社北京12月13日电 《中共中央关于制定国民经济和社会发展第十五个五年规划的建议》提出："推 动大中小企业协同融通发展。"这是加快实施创新驱动发展战略，优化产业组织结构，建设现代化产业 体系，构建新发展格局的重要举措。协同融通发展并非简单的企业间合作，而是以市场、资本、技术、 信息等互通共享为基础，提升整体创新效率、产业链韧性和宏观经济稳定性的深度融合发展模式。 大中小企业协同融通发展有利于构建产业创新生态系统。通过大中小企业协同，能够更好汇聚各方创新 资源，激发全社会创新活力。大企业拥有丰富的研发资源、先进装备和技术储备，但由于组织庞大复 杂，有时创新活力不足；对于一些细分领域，也往往无暇顾及。中小企业市场嗅觉敏锐，组织方式和决 策机制灵活，但经常受制于资金短缺、技术积累薄弱、抗风险能力弱。通过构建开放创新平台，大企业 可以发布技术需求清单，为中小企业提供清晰的需求导向和市场支撑。中小企业的技术创新可以通过技 术许可、专利共享或者企业并购等方式融入大企业平台，加速商业化进程。中小企业的创新成果，也为 大企业的技术升级和产品创新提供了源泉，帮助大企业不断向产业链高端迈进。这种"大企业搭台、中 小企业唱戏" ...

大中小企业协同融通发展有利于夯实国内大循环的根基。构建以国内大循环为主体、国内国际双循 环相互促进的新发展格局，要求国内产业体系具备强大的内生动力和畅通的内部循环。从宏观经济运行 看，中小企业在吸纳就业、促进创新方面发挥着不可替代的作用，通过大企业牵引需求、稳定大盘，中 小企业提供大量就业岗位、激发市场活力，共同保障经济运行的稳定性和可持续性。从区域经济发展 看，大中小企业协同融通发展有助于形成高效联动的产业集群效应，促进研发、制造、服务的集聚，提 升区域产业竞争力。 大中小企业协同融通发展是一项系统工程，需要政府和市场共同发力，在机制创新和生态培育上下 大功夫。一是政府科学引导。政府要着力建设公共服务平台，特别是要建立和完善科研设备共享服务平 台，整合高校、科研院所、国有企业的大型科研设备，面向社会开放使用，降低中小企业科技创新成 本。鼓励大中小企业联合申报和承担国家科技创新和产业化项目，通过项目实施促进企业的协同创新和 资源共享。二是发挥市场机制作用。大企业在合作中通常处于优势地位，要加强对大企业尤其是国有大 企业的引导，明确其"链长"职能，鼓励其发挥龙头作用，主动开放资源。专业服务机构发挥着重要的支 撑 ...

Core Viewpoint - The article emphasizes the importance of promoting the collaborative development of large, medium, and small enterprises to enhance innovation efficiency, industrial chain resilience, and macroeconomic stability [3][7][9]. Group 1: Importance of Collaborative Development - Collaborative development among enterprises helps build an industrial innovation ecosystem by pooling various innovation resources and stimulating societal innovation vitality [7]. - Large enterprises possess abundant R&D resources and advanced technologies but may lack innovation agility due to their size, while small and medium enterprises (SMEs) are agile but often face funding and technical challenges [7]. - An open innovation platform allows large enterprises to communicate their technology needs, providing SMEs with clear market guidance, while SMEs can contribute their innovations to large enterprises, enhancing overall innovation efficiency [7]. Group 2: Enhancing Industrial Chain Resilience - In the context of global economic restructuring, the resilience and collaboration of industrial chains are becoming core competitive factors [8]. - Large enterprises can guide SMEs in improving capabilities and ensuring supply chain stability through standardized practices, while SMEs can focus on niche markets and specialized support [8]. - Collaborative development enables efficient utilization of production, technology, and human resources, deepening the synergy between industrial and innovation chains [8]. Group 3: Strengthening Domestic Circulation - The collaborative development of enterprises is crucial for establishing a domestic circulation-based economic framework, which requires a robust internal cycle [9]. - SMEs play an irreplaceable role in job creation and innovation, while large enterprises stabilize demand and support economic stability [9]. - This collaboration fosters efficient industrial clusters, enhancing regional competitiveness in R&D, manufacturing, and services [9]. Group 4: Strategies for Promoting Collaboration - Promoting collaborative development is a systematic project requiring joint efforts from both government and market [11]. - The government should create public service platforms and encourage joint projects between large and small enterprises to facilitate resource sharing [11]. - Large enterprises, especially state-owned ones, should be guided to take on leadership roles in collaboration, while professional service institutions should enhance their capabilities to support these partnerships [11]. - A supportive ecosystem should be established to protect intellectual property and foster fair cooperation among enterprises [11].

Group 1 - The latest development in glass technology by a team from Nanjing University showcases a product that changes from matte to transparent, potentially revolutionizing visual experiences and optical devices in urban aesthetics [1] - The "Functional Film Materials" special event held in Hai'an gathered experts from multiple universities and industry representatives, emphasizing the importance of dialogue on industrial development and technological innovation [3] - Hai'an's functional film materials industry has nearly 90 quality enterprises, but faces challenges such as "bottleneck" technologies and difficulties in transforming research results into practical applications [3] Group 2 - Hai'an's cluster office has initiated a series of small-scale, high-frequency exchange activities to address technical challenges faced by enterprises, successfully holding five events that serve as "fuel stations" for solving these issues [6] - The collaboration between government, enterprises, and academic institutions aims to build an innovative ecosystem that supports high-quality industrial development in the city [6] - The precise matching of research resources to enterprise needs has led to successful partnerships, such as the collaboration between a polymer materials company and a professor from Changzhou University to tackle specific technical challenges [8]