His main works are Basic Czech (Volumes 1 and 2), Czech Literature, Newly Edited Jiehan Dictionary (co-edited) and Intensive Reading in Slovak. In addition, a series of articles and papers on Czech language and literature and national conditions have been published in Eastern Europe, Overseas Digest, Foreign Literature and People's Daily. Chen won the prize twice in the foreign language teaching in the basic stage of the school. Teacher Li's lectures are lively and humorous. She has a unique teaching style and has become a rare landscape on the campus of Beijing Foreign Studies University.