“序”的含义发生过多次变迁，后来又成为一种文体名称。

The signification of "preface" had changed for many times, then it became a name of style.

youdao

“序”的含义发生过多次变迁，后来又成为一种文体名称。

The signification of "preface" had changed for many times, then it became a name of style.

youdao