nà / gè / nián / dài / shí / xíng / bā / jí / gōng / zī / zhì / gōng / rén / àn / jí / bié / ná / gōng / zī

那个年代实行八级工资制，工人按级别拿工资。

In those years, the eight-grade wage system was implemented, and workers were paid according to their grade.