Based on the theoretical perspective of mediology, this paper investigates science communication under the networking knowledge brokerage mode. The research argues that there are extensive connections and hierarchical impacts of networking in science communication activities. The intermediate position in the process of science communication is often ignored, but it also plays a potential role. In the mediated process of science communication, the public is easy to formation path dependence, the sense of inquiry and the willingness to think actively is declining day by day, and scientific seriousness is also impacted; In the context of the iteration of mediasphere, science communication is facing challenges such as the deconstruction of knowledge authority and the evolution of scientific significance, while the communication practice is still affected by traditional science popularization ideas. In this regard, science communication should promote "reverse convergence", avoid "technological myopia", combine with national strategies, connect Two-Cultures, and shape scientific culture with the spirit of scientists as the guide.

networking knowledge brokerage  /  science communication  /  mediology  /  mediation