The characteristic of flow in complex system is expressed through dynamic process . the form of net - flow is the result of dynamic game among nodes 复杂系统中流的特性是通过动态过程加以表现的，流的形成是节点之间动态博弈的结果。
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The paper analyzes the characteristics and the form of net advisory service provided by the university library and puts forward proposals for the effective development of net advisory service 摘要结合自身实际工作，简要分析了高校图书馆网络参考咨询服务的特点、形式，提出了高校图书馆有效发展网络参考咨询服务的对策。
