摘要: 本文系《冒号课堂》（又名《冒号和他的学生们》）系列的目录提纲，随着写作的深入将逐步完善。欢迎大家多提意见！
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摘要:
关于信息系统组织方式的一个改进方案
Information itself is great, but storing and retrieving information sucks.
From a user’s view, most information systems are essentially organized in hierarchical structure. The major flaw of this kind of structure is that it only provides a single path to the target information. Aiming at this, this article proposes a practical solution by borrowing some ideas from Gmail system.
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