指出了相关文献中对磁场这一个术语的表述不妥。阐述了磁场是物质，不是空间。建议磁场的定义表述为：由存在于运动电荷(或电流、或磁极)的周围，能传递运动电荷(或电流、或磁极)之间相互作用力的物质形成的场，叫做磁场。

The wrong description on the expression of magnetic field in the related literature was pointed out. The magnetic field is the material, not the space. It is suggested that the definition of the term of magnetic field is best expressed as: a field, existing by the presence on the moving charge(or current, or pole) around and capable of transferring motion charge(or current, or pole) interaction force between the material, is terminated as the magnetic field.