当打工者发现自己的上述权利遭受侵害时,可以选择下列几种方式来维护自己的权利。首先,打工者可以向本单位劳动争议调解委员会申请调解,根据《劳动法》的规定,调解委员会应当在打工者申请调解之日起三十日内完成调解。其次,如果调解委员会在三十日内没有调解成功,那么打工者接下来 When workers find that their rights have been violated, they can choose the following ways to defend their rights. First of all, migrant workers may apply for mediation to the labor dispute mediation committee of their own unit. According to the provisions of the Labor Law, the mediation committee shall complete the mediation within 30 days from the date on which the migrant workers apply for conciliation. Second, if the mediation committee did not mediate within thirty days, the migrant would then