Jacques Lacan presented a theory of "the Mirror Stage",and made the paradoxical problems seemed more serious through developing the subject philosophically.

This Article will adopt Lacan s theory of Mirror Stage to talk about the reason.

We elucidate, in this thesis, the meaning of "mirror stage" theory which is the jumping-off point of Lacannian theory, and attempt to probe into the unconscious character in the process of formation of Perfect man; Spiritual man as well as True sage and into the unconscious cause of yearning for the Perfect Virtue Society of Chuangtzu.

Jacques Lacan s "Mirror Stage" theory analyzes and explores the identification process in the interaction between the infant and the "mirror" and in this process the otherness plays a very important role through the "mirror" in the identification of the infant.

From the stage of the development perspective,the paper put forward to the four-stage theory of the ″second venture″ of china high-tech development zones.

This paper discus the use of phase theory , schema theory and action theory of Piaget theory in the Mathematics teaching.

The paper attempts to delve into the characters bewilderment by employing Bahtin s Mirror Theory combined with Conrad s social background and his distinctive experiences and demonstrates in some sense the bewilderment of existence of characters is just the author s bewilderment.

The paper tries to further decipher the theme of the play as well as the protagonist s tragedy by the devices of Lacan s mirror theory and Freud s psychoanalysis technique.