汉字究竟有多少,可以通过字典、词典得知。研究字典、词典属文字学领域。文字学在我国有悠久的历史,史称“小学”。周代时,“小学”指识字而言,汉代时,“小学”的含义逐渐有了变化,识字变成了专门的学问,内容包括:解释文字的形体结构,正读字音等。宋代时,开始有人把“小学”称 How many Chinese characters, you can learn through dictionaries, dictionaries. Research dictionary, dictionary belongs to the field of philology. Literary studies in our country has a long history, known as “primary school.” In the Zhou dynasty, the meaning of “primary school” gradually changed in the Han Dynasty, and the literacy became a specialized knowledge. The contents include: explaining the physical structure of the written words and reading the pronunciation of the written words. When the Song Dynasty, some people began to “primary school”