本子計畫是整合型計畫「華語文學習者分級標準建構及語料庫整合應用」的第四個子計畫，將以總計畫建置的中介語語料庫為取樣來源，進行華語中介語的詞語、語法點分析，期望藉由探究中介語的詞語、語法點在語料庫中的頻率及分布，建置中介語的常用詞語及語法點表。研究成果可望作為編輯教材或語法書、設計華語課程與評量，以及編寫學習者辭典等相關應用的參考，成為華語文教育的重要依據。

　　As one of the subprojects of “Construction of Standard Systems for Chinese Learners and Integration of Mandarin Chinese Corpus”, this project aims at analyzing the characteristics of the interlanguage of learners of Chinese as a foreign language in terms of vocabulary and grammatical points. The data used in this project are retrieved from the interlanguage corpus built by the project “Construction and Application of Mandarin Chinese Corpus and Standard Systems (2019-2020).” By observing the frequency of occurrence and distribution of commonly used words and sentence patterns, this project tries to build an interlanguage word lists and lists of grammatical points. The results can be used as a basis for further application in the areas of Mandarin Chinese pedagogy, learning materials, language assessment tests and the editing learner’s dictionaries. It is thus hoped that the results generated by this project will enhance the quality and effectiveness of Mandarin as second language teaching and helps promote the development of Chinese education.