Basing on the analysis of information needs of different user groups, new information service models have been built.
在对不同用户群体进行信息需求分析的基础上，构建了新时期国家农业图书馆面向用户的信息服务模式。
Basing on the analysis of information needs of different user groups, new information service models have been built.
在对不同用户群体进行信息需求分析的基础上，构建了新时期国家农业图书馆面向用户的信息服务模式。
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