针对手写体汉字识别问题，选取笔段和笔划作为基元，分析手写体汉字的组成规律和变形规律，提出了两种汉字结构模型：笔段中心点模型和笔划关系矩阵模型，以及基于模型的分类依据和识别方法。根据所提出的模型，采用两级分类方案构造汉字识别系统 粗分类采用笔段中心点法，细分类采用笔划关系矩阵法。-Aiming at the problem of handwritten Chinese character recognition, selecting pen and stroke as primitives, analyzing the composition law and deformation regularity of handwritten Chinese characters, two kinds of Chinese character structure models are proposed: pencil center point model and stroke relation matrix model, and classification based on model And identification methods. According to the proposed model, the two- level classification scheme is used to construct the Chinese character recognition system. The pencil segmentation method is adopted.