Problems of Special Grammar Series Study ——Identity, Standard Text, and language Database

The basic character of \!special grammar series study\" is that we need to do some individual study, and the result of the previous study should provide a kind of condition for future study. This condition marks the identity of special grammar series study. the identity includes three agreements:no single missing example during the research; the concept should be clarified; and the text should be clear. On the construction of language database for special grammar series study, we can solve problems such as the reliability of the editions.