In June 2005, Professor Yang Wuneng published a collection of his academic essays Three Leaves Collection, which shows Professor Yang's contributions as a scholar and a literary translator and writer as well. The so-called "three leaves" refer to German literature, literary translation and comparative literature, three fields in the discipline of foreign literature. In these three interrelated fields, Professor Yang has offered his creative theoretical insights. The interview with Professor Yang conducted by our correspondent Duan Feng will tell the readers how Professor Yang has made all these noted achievements in the above three fields simultaneously, how he looks at these achievements and what have made him at the same time a literary translator, writer and scholar.