Since Han Dynasty, the love stories of Sima, Xiang-Ru (179 B.C.-118 B.C.) and Zhuo, Wen-Jun have been widely read from generation to generation. Their stories could be found in the poems of Tang Dynasty, the Song Ci Poems, novels as well as Xiqu (the traditional Chinese Opera).The two oldest Xiang-Ru and Wen-Jun traditional Chinese poetic musical dramas that we know today are the "Sima, Xiang-Ru's Inscription over Bridge" writtren by an anonymou author and Zhu, Quan's "Zhou, Wen-Jun's Eloping with Xiang-Ru." These two operas are both categorized as poetic musical dramas (Zaju) of the early Ming Dynasty; however, they had completely different drama features."Sima, Xiang-Ru's Inscription over Bridge" was a work of an court artist; therefore, its plot is full of fancy scenes and a lot of characters, with a strong sense of eulogizing people's virtues and achievements."Zhou, Wen-Jun's Eloping with Xiang-Ru," in comparison, is relatively simple and refreshing with an accurate tailored story line, which exactly reflects the seignior status of the author, Zhu Quan, and his script writing techniques.This paper is to analyze these two poetic musical dramas in terms of their different aspects, such as their structures, plots, essences and artistic characteristics, and to discuss various styles and features in creating the poetic musical dramas (Zaju) of Xian-Ru and Wen-Jun during the early Ming Dynasty.