从辩证法视角理解公众舆论引导问题,主要从联系的普遍性和发展的方向性入手,分析公众舆论引发的问题和原因,以唯物辩证法的三大规律及其方法论来建立正确的舆论引导机制。将辩证法贯穿于公众舆论引导的始终,不仅是公众形成良好价值观的科学理论,还是实现精神文明建设的指导方针,更是促进网络时代社会和谐的必然要求。 From the perspective of dialectics, we can understand the guidance of public opinion mainly from the universality and the direction of development, analyze the problems and reasons caused by public opinion, and establish the correct guide mechanism of public opinion by the three laws of materialist dialectics and its methodology. Dialectics runs through the public opinion from beginning to end, is not only the public to form a good value of the scientific theory, or the guiding principle of building spiritual civilization, but also to promote social inevitable requirements of the network era.