现代阿拉伯数字是各种文字系统的附属部分,对记录社会的政治文化科技经济生活等具有不可替代的作用。尤其近年来常常出现在单据、账册、收借条、存取款凭证中,是笔迹鉴定的重要部分。但由于其结构与汉字不同,加上这类笔迹鉴定的理论基础不够完善,笔迹特征价值高低难以判断,因而需要进一步研究。 Modern Arabic numerals are ancillary parts of various writing systems and have an irreplaceable effect on recording the political, cultural, scientific and economic life of the community. Especially in recent years often appear in documents, books, receipts, deposits and withdrawals vouchers, handwriting identification is an important part. However, due to its different structure and Chinese characters, the theoretical basis of such handwriting identification is not perfect, and the value of handwriting features is difficult to judge. Therefore, further research is needed.