Several mathematical models and quantitative methods were used to study the coupling development tendency and rule of devi-ating evolution between producer services and manufacturing industry in the "Harbin-Daqing-Qiqihaer industrial corridor". The result shows that the producer service industry is still in a very primary development stage and the industrial status and industrial policy orienta-tion do not match one another, which could not support the development of the manufacturing industry yet. The overall development, infor-mationization degree, technology and creative ability of the producer services are all at low level. The two industries in the corridor are not in a coupling development status. There is not only a requirement of industrial upgrade, but also a requirement of improvement in terms of macro development pattern, mechanism and system. In this connection, for promoting the coupling development, it is one of the key factors to boost the growth of the producer service industry and enhance its support to the manufacturing industry.%通过运用多个数学模型和计量方法,对“哈大齐工业走廊”生产性服务业与制造业耦合变动趋势与偏离演变规律进行研究,结果表明:哈大齐工业走廊生产性服务业还处在非常低级的发展状态,产业现状与产业政策导向有一定的脱节,还不能有效支撑制造业的发展,其整体呈现发展水平低、信息化程度低、技术水平和创新能力均有待提高的现状。哈大齐工业走廊两个产业之间没有形成耦合发展的局面。这不仅需要产业自身升级,更加需要在宏观发展模式、体制机制和制度层面进行完善。因此,如何提高哈大齐工业走廊生产性服务业的发展水平,加强其对制造业的支撑力度,成为了推动耦合性发展的关键要素之一。
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