我国如何应对入世挑战 ,保障我国经济安全是我们面临的重大课题。本文在阐明国家经济安全重要性的基础上 ,从金融安全、粮食安全、国企改革等方面分析了影响中国经济安全的因素和对策。 How to deal with the challenges posed by China’s accession to the WTO and safeguard our economic security are major issues we face. On the basis of illustrating the importance of national economic security, this paper analyzes the factors and countermeasures that affect China’s economic security from the aspects of financial security, food security and state-owned enterprise reform.