Abstract: The spirit of discarding old ideas and bringing forth new ones is the fundamental spirit of Marxism. And advancing with time and innovation in theory is the excellent character of Marxist style of study. It is also the internal content and original stipulation of applying theory to reality. It is the spirit of inheriting predecessors with breaking through outmoded conventions and the excellent character of advancing constantly with times and innovation in theory that brought about Marxism,Leninism, MAO ZE-d...