Abstract:The theory concept and developing status of Supply Chain Management (SCM) are presented. SCM technology system and developing tendency are discussed.

Abstract:From the angle of enterprises management, the necessity of work stress is discussed along with its internal and external causes and the discerning way.Based on the realities of enterprises in China,the principes and tactics of stress management are given.

Abstract:The definition and significance of plant management are introduced. The development trend is discussed.On the basis of analysis of the disadvantage of traditional plant management,the theoretical architecture of plant management is presented.The dynamic management and decision making of plant life cycle are executed from technological and economic perspective.