艾青在长达半个多世纪的诗歌创作和诗学美学理论的探索过程中 ,为 2 0世纪中国新诗史作出了 4项贡献 :创立了中国的现实主义现代诗派、把自由体诗由“尝试”推向自律成熟、创作了一批典范性作品、创建了一个独树一帜的诗学美学理论体系 Ai Qing has made four contributions to the history of Chinese new poetry in the 20th century during the exploration of more than half a century of poetry and the theory of poetic aesthetics: the creation of China’s realistic modernist school of poetry, Try "to mature self-discipline, created a number of exemplary works, created a unique theoretical system of poetic aesthetics