[Purpose/significance] Zero-Knowledge Collaboration Behavior(Zero-KCB),as a special case of knowledge collaboration behavior,plays an important role in the process of innovation activities.It is of great significance and value to explore the internal mechanism of Zero-KCB.[Method/process] This paper innovatively proposes the concept of "Zero-KCB",constructs a "Zero-Knowledge Collaboration Behavior Model"(Zero-KCBM),which is elucidated from the philosophical perspective.[Result/conclusion] The paper shows that the "Zero-KCBM" well describes the behavioral process of knowledge subject in the innovation activity conducting "self knowledge collaboration" towards "order" on the basis of existing knowledge(through the bi-directional,multidirectional and unidirectional collaboration with others).The research in this paper also shows that the Zero-KCBM not only verifies Brooks’ s classical knowledge(growth) equation well,but also reveals the law of the unity of opposites between "individual(value)" and "collaboration(social value)".Besides,the paper shows that "Zero-KCB" has the characteristics of "self-collaboration(order)","accompanying derivation","implicitness" and "dynamics",etc.