Based on equipment maintenance process,three outsourcing strategies of equipment maintenance outsourcing are provided for enterprises,namely "Purchasing Outsourcing","Selective Outsourcing" and "Total Outsourcing",and all of them are analyzed qualitatively in the paper.

Based on analyzing outsourcing strategies and outsourcing relationships, a conceptual model of outsourcing relationships for firms is presented in this paper, which describes the relationships between outsourcing strategies and outsourcing relationships.

The Analysis of Outsourcing Strategy Choice Based on Supply Chain Management;

Basing on the above, we preliminarily discussed the application of outsourcing strategy on agriculture machinery manufacturing enterprises.

So the analyses of outsourcing strategy have their own limitations.

Power quality mitigation level and management policy in domestic and foreign electric utilities;

The authors point out the teacher in charge should take relevant management policy pertinent to the feature,like making full use of and exerting student s activeness,performance of humanism management by reasonably using affections and rights,solving their problems while persisting in rules and regulations,which is sure to guarantee.