Abstract: The practicing Marxist hermeneutics and the theoretical Marxist hermeneutics constitute the studying view-fields of the Chinese Marxism's hermeneutics;the interpreting practice involving interpreting Marxist works,interpreting Marxist theories with the social practice and interpreting the interpreting Marxism itself,constitutes the practice basis of the Chinese Marxist hermeneutics;It has important theoretical values and deep realistic significance for us to study rationally the practice basis and construct its theories accordingly, so as to realize the transition from the practicing Marxism's hermeneutics to the theoretical Marxist hermeneutics.