It can serve as a basis for further research on modeling . chin - chuan cheng s ingenious use of character and word type counts in extant texts and corpora leads to two interesting hypotheses concerning psychological limitations of the human language faculty 郑锦全根据他在语言学研究和语料库分析过程中对字种和词种的统计，对于人们掌握语言的能力提出了两个很有趣的论点：词涯八千，字邻半百。
