书面言语是言语的书面表现形式。由于个人所处时代、生活区域及思维方式等主客观差异,不但不同人的书面言语习惯不同,而且个人书面言语习惯必然通过词汇、语法等书面言语特征表现出来。在文件检验过程中,书面言语特征可以为文件检验提供强有力的鉴定依据。 Written speech is a written expression of speech. Due to the subjective and objective differences in the age, living area and mode of thinking of individuals, not only different people’s written habits are different, but also personal written habits are necessarily represented by written speech features such as vocabulary and grammar. In the process of document inspection, written speech features can provide a powerful identification basis for document inspection.