The research of binary innovation activities basically follows the classification of "utilization activities" and "exploration activity" put forward by March (1991). This classification is introduced into the field of innovation, and the concepts of exploratory innovation and utilisation innovation are put forward, which opens up the research of dual innovation. They believe that "exploratory innovation" emphasizes surpassing or innovating the current knowledge base, focusing on adapting to the dynamic environment and improving the internal flexibility of the organization. "utilisation Innovation" emphasizes building on existing knowledge, technology, and customers, focusing on adjusting existing business or skills and strengthening existing processes and skills.