In the course of holding the discussing class of literatural theory in Beijing university ,the soviet scholar taught the theory of ideology, ecnomical base and superstructure ,emphasized the Party spirit, class character, affinity to the people, socialism realism of literature, and some skills on literature, promoted to propagate and develop the marxism literatural theory,but also had limites on breaking away from literatural practice; An Introduction to Literature absorbed outcome of academic researches at that time , was based on the fundamental position of epistemology, emphasized the relations between literature and polity, sociality,class,but it equated the theory of reflection with epistemology,excluded experice ?emotion and ideal, was also too political,lacked studying on literatural sense of beauty,tte limites had artificial causes,also had limites of society and politic at that times;Yang hui'studing on the relations between literature and sociality has important value ,he had made contritution to study the history of thoughts on chinese ancient literature and literature criticism;Zhou yang made a lecture on the marxism literature and art theory himself in beijing university ,surported Peking's studentes to edit An Introduction to the Mao Zedong's thought of literature and art , to edit replenishingly Marxism literature and art, laid stress on literature should be in service of politic ,also recognized the importance of literatural sense of beauty,but he didn't do awag with this contradiction.