“…Especially, under the perspective of product life-cycle, many researchers focus on how to use the knowledge service methods in collaborative product development teams [8,9,10,11] and new product development [12,13,14,15]. For the rest stages of product life-cycle, the research concern of knowledge sharing framework and method are focused on socialization mechanisms product development teams [16,17,18], product-service system development (PSS) [19,20], product supply chain management [21,22,23] and outsourcing projects of software product [24].…”