Lìshǐ / kè / shàng / lǎoshī / jièshào / le / Wéixīnpài / zài / jìndài / Zhōngguó / zhèngzhì / zhōng / de / zuòyòng.

历史课上，老师介绍了维新派在近代中国政治中的作用。

In history class, the teacher introduced the role of the reformist faction in modern Chinese politics.