由于种种原因，在华人世界中使用了多种不同版本的汉字，各种版本汉字的计算机内码表示又存在多种标准。汉字系统存在的这些差别给各种便携式智能电子产品的设计带来了一定的困难。该文根据一台手持系统的设计实践，针对智能电子产品中存在的通用汉字显示问题提出了一种解决方案。 Due to various reasons, many different versions of Chinese characters are used in the Chinese world. There are various standards for computer internal codes of various versions of Chinese characters. These differences in the Chinese system bring certain difficulties to the design of various portable intelligent electronic products. According to the design practice of a hand-held system, this paper proposes a solution to the problem of displaying common Chinese characters in smart electronic products.