Lacan's Psychoanalysis

Lacan's theory caught many people's attentions and became the origin of the various theory schools of the end of 20th century . Some American scholars think that Lacan is the most infuencial and controvercial phsycho-analysist after Fleud. Some Russian Scholars think that "Lacan is the most creative people in the modern psycho-anlysisf'.Many weatern scholars think that Lacan contribute a lot to the contemperory phsychology,medicine,philosophy,literaturetheory,arts,socialideology. Lacan is a thinking giant as Fleud and Nietzsche.He is a transfer figure between modern and post modem and a key pre-requisition and reference to understand Fiend ,Jung,Derrida. and a theoritical method to understand Feminism de-constructurism.The origin of Lacan is research,through the psycho-analysis and influence of Fleud,Jung,Hegel and Saussure theory. In this paper,literature theory and works and studied as the demonstration of Lacan's theory .The cultural and literaturevalue and human nature of Lacan's theory stated.The 20th centure saw great development of the western countries.The material and spiritral civilization depends on the human civilization.the various conflicts in the capitalism monopoly period deconstructed the convention social structure ,living style and social value. In the early 20th century,people were materialized and alienized as a result of the social development.People's iner emotion was substituded by the material relationship.People's spiritual word became isolated.The research of Lacan can provide us the method of understand of the western literature,theory and ideology in the 20th century.