This paper introduces the modes of VRS,analyzes on the developing situation of VRS,and advances several suggestions on how to strengthen VRS of library.

• 对虚拟参考咨询的模式进行了介绍,分析了虚拟参考咨询发展状况,并就如何强化图书馆虚拟参考咨询服务提出若干建议。