Abstract: On the whole, Weijiang dialet in Longsheng belongs to Chinese dialect, but it keeps bottom linguistic components of ethnic minorities: on the phonetic level, complex consonant remains; on the vocabulary level, it has quite a few bottom words from both Miao-Yao language and Zhuang Dong language; on the syntactic level, dem pro that indicates the distance places is put postpositionally and "很" which acts as a adverbial also placed in the back.