With the accelerated pace of reform and opening up,people's thoughts have also been greatly liberated,and social trends are intertwined and intertwined. In cyberspace,the spread of social trends of thought is more extensive,and has a profound impact on personal growth and social development. The role of network opinion leaders can not be ignored in the dissemination of social ideological trends. As for its effect,it has both positive and negative effects. Based on the preliminary analysis of the positive role and negative role of network opini...