[writing in vernacular Chinese] 用白话写成的文章--用于指五四运动以后至1949年
以白话为文学创作的工具，这还不够，还必须深入到以白话为述学工具，白话文运动的成功，才有充分的保证。
It was not enough to use vernacular Chinese in literary writing , but necessary to use it as a mode of academic prose to ensure the success of the vernacular movement .
白话文