Chung-Ying Chengs Onto-Hermeneutics not only provides a philosophical view and a thinking way to the world philosophy, but also indicates the multiple reflections and the unified appeal of philosophy. Chung-Ying Chengs Onto-Hermeneutics is opposite and supplementary to each other, and seven related--categories should be paid attention to. There are interpretations of Onto-Hermeneutics and interpretations from Onto- Hermeneutics, subjective experience and objective experience, Chinese tradition and Western characteristics, ancient temperament and modern pursuit, truth reveal and value enquiry, ontic appearance and methodological analysis, technological culture and humanistic spirit. These seven related-categories indicate an ordered structure. Besides, the interpretive scheme of Onto-Hermeneutics presents the theory system of Chung-Ying Cheng, and it displays a characteristic of reflexivity.