Tragedy and Utopia are very similar in many aspects;tragedy is the Utopia in literature,and Utopia is the tragedy in politics;the death of Utopia is mainly due to its unpractical transcendence,dogmatic monism,illusory ultimacy,unreliable heroism,irrational mysticism,and destructive movement of violence.

The simplicity sense of microcosmic constant and macroscopic constant were explained substantive thinking and ultimate thinking respectively,while the complexity sense of microcosmic variable and macroscopic variable were explained energy thinking and bifurcation and chaos thinking respectively.

The purposes of setting up a comprehenslve evaluation system of　the　teaching skills for the students in normal univetsities are to decompose basic teaching skills so as to put them into specific testing targets and to construct a student-directing teiting approach that consists prima rily of shaping evaluation and complementarily ending evaluation.