Talk About the Choice and Unity of Opposites of the Language Style of Dufu s Poems;

This paper analyzes and states the relationship of opposition and unification in structure design.

On the basis of its discovery, fields were unified and its farreaching significance was briefed by using opposition and unification rule.

Discussed the conception and characteristics of the third party logistics, and then analyzed detailed the historical inevitability of the third party logistics producing through the antinomy and unification standpoint in philosophy and the law and characteristics of the third party logistics development by the philosophical viewpoint of the cognition and practice.

This paper elaborates the main characteristics of cyberspce, and discusses the unity of opposites of itfor the philosophical point of view.

As a kind of social occupation,secretarial work has its intrinsic rules and the characteristics,namely the unity of opposites of contradictory such as passivity and activity,confidentiality and publicity,synthesis and specialty,regularity and emergency,mentality and businesslike,principle and flexibility.

Applying the dialectical thinking method of the unity of opposites,taking into comprehensive consideration of all possibilities in students voice training and working out the optimal teaching plan will be helpful to instruct students to master the knacks of sound production and achieve ideal results.