汉字的形音义研究习惯称为字学，用字的方法称为字法，两者大体是理论概括与实际运用的关系。这两个概念有时交叉，字学可以包括字法。清代龙启瑞《字学举隅》辨正笔画，纠正俗体讹宇，属正字法著作，而正字法是字法的一个分支。《说文解字》是中国第一部最有系统的字典，... The study of the phonetic meaning of Chinese characters is called the study of the phonetic meaning, and the method of using words is called the lettering. The two are generally the relations between theoretical summaries and practical applications. The two concepts sometimes cross, and word learning can include lettering. The qing dynasty qing qi rui “word learning corner” to identify strokes, correct secular mistakes, orthographies orthographies orthography is a branch of the law. “Explain Word” is the first Chinese most systematic dictionary, ...