Abstract:   Collaborative innovation is the key issue for an enterprise cluster to improve its innovation and enhance its competitiveness in the global industrial chain.Using the idea of systematic synergy,a network framework of knowledge interaction for value creation is proposed in this paper.With the framework,collaborative innovation is realized by using modular operation mode.The main advantages are integrating various factors,improving efficiency,and speeding the whole process.

Key words: enterprise clusters, product innovation, knowledge networks