Under the new ecological environment of science popularization in the new era, the pattern of science popularization with the participation of the whole society is speeding up. At the same time, scientists are required to strengthen their sense of mission and responsibility and give full play to their main role in science popularization. However, there is still a phenomenon of "contrast between knowledge and practice", facing the "four no dilemmas" of "dare not, do not want to, disdain, and not good at". In order to realize the transformation to "true understanding, true willingness, true love, and true skills", the practical model and effective mechanism of scientists' participation in science popularization need to be studied and solved. The article constructs an analytical framework for scientists participation in science popularization practice based on practical scenarios. It summarizes three main practical modes：dominant creative mode, cooperative participation mode, and auxiliary support mode.Based on the theory of Motivation-Opportunity-Ability, a dynamic evaluation table for the selection of scientific popularization mode is constructed, proposing proposals for different modes of suitable populations. The research results aim to provide a reference for more scientists to participate in scientific popularization and provide decision-making support for relevant departments to formulate and improve special policies.

scientists  /  science popularization  /  practice modes