Abstract(頁85-86); Introduction(頁87-88); Writing and Translating for Amateur Theatre(頁89-94); Yu’s Translation of The Principles (1919)(頁94-98); Yu’s Translation of European Dramatists (1916)(頁98-107); Realistic Drama as the Zenith of Literary Evolution(頁108-113); Conclusion(頁113-116); References(頁116-122)