介绍了电磁屏蔽原理和电磁屏蔽效能测试方法；对不同木基电磁屏蔽复合材料制备方法的国内外研究现状进行了综述，总结了各种方法的优缺点，比较了不同制备过程得到的屏蔽材料在电磁屏蔽性能上的差异；并进一步对木基电磁屏蔽复合材料的研究趋势和应用前景进行了展望。

The electromagnetic shielding principle and the methods for determining electromagnetic shielding effectiveness are introduced.Global research status of different preparation methods for wood-based electromagnetic shielding composites is reviewed.The advantages and disadvantages of various preparation methods are summarized.The shielding materials prepared by different preparation methods are compared in electromagnetic shielding properties.Research trend and application prospect of wood-based electromagnetic shielding composites are further expected.