When increasing income,reducing expenditure and raising performance become the key of the airline existence and development,the airline has to make use of the air material supply chain thought,with a modern purchase strategy and buying method to carry out the air material purchase and supply management.

The article expounds some personal ideas aiming for the importance about material purchasing supply management in State-owned large enterprise.

This paper studies the strategies and the methods systematically to reduce the excessive inventory in our enterprises from the following five aspects supply management, production management, marketing, decision making and the enterprise integration.