In all these works he studies and comments Brentano, Aristotle, Aquinas, Husserl, Kant, Hartmann, Meinong, Sartre, Heidegger, and many other ancient, medieval, and modern philosophers.
A student of Windelband and Meinong, he revived in his work the philosophy of Wolff contra the epistemologism of the Neo-Kantians, particularly in his Über Christian Wolffs Ontologie (1910).
Meinong District (美濃區), a famous Hakka-concentrated district in Kaohsiung, Republic of China (Taiwan).