【摘要】 现代汉字笔画的性质是书写成分，部首的性质是字群分类标志。现代汉字笔画与部首的形成原则有二：一是书写便捷；二是整字优先。现代汉字笔画与部首的种种变化形态都可以依据这两个原则做出解释。更多还原

【Abstract】 The nature of the strokes is the writing component and the nature of radicals is the classification sign in modern Chinese characters.There are two formation principles of the strokes and the radicals:one is the convenience of hand writing,and the other is the priority of a single character.All the variations of the strokes and radicals could be explained by the two principles.更多还原