正像俄苏文学创作实践中似乎并存着“显流”与“潜流”一样,俄苏文艺学研究实践中也有这么两股流脉。其一,是我们所熟知的且对我国文艺理论思想已产生一定影响的——着重于创作原则方法思潮流派的特征的社会学的、认识论的理论概括,其二,则是至今为我们所不太知晓的但却也很有学术价值的“诗学”研究 Just as Russia and the Soviet Union literary creation seems to co-exist in the “significant flow” and “undercurrent”, Russia and the Soviet Union literature and art research practice so there are two flows. First, it is a sociological and epistemological theoretical summary that we are familiar with and have had a certain impact on the ideology of literary theory in our country - focusing on the characteristics of the schools of thought that create the principle of methodology. Second, we do not up till now Too known but also very academic value “poetics” research