求翻译：本文立足于结构分析思想，基于社会网络的视角，以豆瓣用户为例分析网络用户协同信息行为的内在逻辑关联和演化特征，以用户关系为核心构建用户与用户、用户与信息的协同信息行为和信息交互模型，进而揭示网络环境下用户信息行为特征和信息服务发展的新趋势，以期为图书馆个性化信息服务提供一个新的研究视角。是什么意思？

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This article is based on structural analysis of thought, based on social network perspective to Douban user, for example analysis of collaborative information behavior of network users associated with the internal logic and evolution, to build client relationships as the core user with the user, use