私营企业实行八小时工作制。

The private enterprise shall institute an eight-hour working day system.

一条私营企业实行八小时工作制。

Article 31 The private enterprise shall institute an eight-hour working day system.

她们要求增加工资，实行八小时工作制和获得选举权。

They are asking for higher wages, the implementation of an eight-hour working system and obtain the right to vote.