問 我是一名(ming)在校本(ben)科學生，英語(yu)專(zhuan)業，正(zheng)在濟南一家(jia)公司做(zuo)(zuo)兼職(zhi)(zhi)，同學們說做(zuo)(zuo)兼職(zhi)(zhi)也要(yao)簽(qian)(qian)合(he)同，有必(bi)要(yao)嗎(ma)？做(zuo)(zuo)兼職(zhi)(zhi)簽(qian)(qian)合(he)同有用嗎(ma)？

答 1．勞動(dong)(dong)(dong)(dong)(dong)合(he)同(tong)(tong)是(shi)勞動(dong)(dong)(dong)(dong)(dong)者實(shi)現勞動(dong)(dong)(dong)(dong)(dong)權(quan)的(de)重(zhong)(zhong)要(yao)保障； 　　 2．勞動(dong)(dong)(dong)(dong)(dong)合(he)同(tong)(tong)是(shi)用(yong)人(ren)單(dan)位合(he)理使用(yong)勞動(dong)(dong)(dong)(dong)(dong)力、鞏固勞動(dong)(dong)(dong)(dong)(dong)紀(ji)律、提高勞動(dong)(dong)(dong)(dong)(dong)生產率(lv)的(de)重(zhong)(zhong)要(yao)手段； 　 3．勞動(dong)(dong)(dong)(dong)(dong)合(he)同(tong)(tong)是(shi)減少和(he)防止(zhi)發(fa)生勞動(dong)(dong)(dong)(dong)(dong)爭議的(de)重(zhong)(zhong)要(yao)措施； 　　 4．勞動(dong)(dong)(dong)(dong)(dong)合(he)同(tong)(tong)是(shi)建立規范(fan)有效勞動(dong)(dong)(dong)(dong)(dong)關系的(de)重(zhong)(zhong)要(yao)載體。 即使是(shi)兼職也需要(yao)簽合(he)同(tong)(tong)，必要(yao)的(de)時候可(ke)以(yi)維護(hu)自己(ji)的(de)正當權(quan)益(yi)。