Gadamer's philosophical hermeneutic can be said to be a model for the creative transformation and innovative development of western ideological tradition. It not only discusses and analyzes the important concepts of western humanism tradition, explains the practical meaning that they have gradually formed for a long time, but also integrates the modern philosophical theory to provide it with philosophical argumentation and re-integration. It goes back to the ancient Greek tradition represented by Plato and Aristotle, thus realizing the inheritance and promotion of western traditional thought and wisdom. This approach of Gadamer's philosophical hermeneutic provides us with important enlightenment for the construction of modern Chinese hermeneutic.