许多外来工在打工生活中常常碰到这样或那样的不公平待遇,他们因此苦不堪言,他们不知道他们的合法权益受到侵害。那么,外来工有哪些合法权益呢?第一,签订劳动合同的权利。劳动合同是劳动者与用人单位确立劳动关系、明确双方权利和义务的协议。订立和变更劳动合同,应当遵循平等自愿、协商一致的原则, Many migrant workers often encounter this or that unfair treatment in working life. As a result, they are miserable and do not know that their legitimate rights and interests have been violated. So, what are the legitimate rights and interests of migrant workers? First, the right to sign labor contracts. The labor contract is an agreement between the laborer and the employer to establish the labor relation and clarify the rights and obligations of both parties. The conclusion and modification of a labor contract shall follow the principle of equality and voluntariness and consensus,