二辨析代替字的音义绝大多数简化字是从繁体字简化来的，就是说，这些字原来不是公认的规范字，只是某个 或某几个繁体字的简化写法，如“尘(尘)、获(获)”等。有些简化字是代替字，即这个简化 字本来就有自己的音义，又用来代替别的繁体字。代替字从跟繁体字的音义关系的角度 Second, identify the meaning of the word instead of the vast majority of simplified characters are simplified from the traditional characters, that is, these words were not recognized as a normative word, but some simplified Chinese or simplified characters such as “dust (dust) , Won (by) ”and so on. Some abbreviations are substitute words, that is, the simplified word has its own meaning and is used instead of other traditional Chinese characters. In place of the word from the traditional audio-visual relationship with the point of view