根据迈科鲁汉相关理论对传播学尤其是受众研究有很大作用,本文运用“媒介是基础”、“媒介是人体的延伸”和“媒介即信息”等理论,并借鉴生态学的基本思想,分析多克托罗小说《霍莫和蓝理》中体现的媒介生态学思想,揭示了全新社交媒体环境下的小人物扭曲的生存现状、面临问题及发展趋势。 According to the theory of Maikeluhan, it plays an important role in the study of communication, especially the audience. This paper uses such theories as “medium is the basis ”, “medium is the extension of the human ” and “medium is the information ” and so on Learn the basic ideas of ecology, analyze the media ecology embodied in the book “Holmo and Blue” in the novel of Dooctoro, and reveal the current situation, problems and development trend of the small people under the new social media environment.