本文共41727字，分六部分：第一部分，引言。
This article is 31000 words , divided into six parts : The first part of the preamble .
论文约五万字，分为六章。
Papers about 50,000 words , is divided into six chapters .
第四部分总结了字本位理论的六个基本观点。
The fourth part summarizes the six basic theoretical points of SBU .
字六