2019年6月21日(ri)，貴州婧海人(ren)力(li)勞務有(you)限公司再與3名(ming)被(bei)派遣員(yuan)工(gong)(gong)(gong)簽訂勞動合同(tong)，以保(bao)證員(yuan)工(gong)(gong)(gong)利益。并且對員(yuan)工(gong)(gong)(gong)進行業務培(pei)訓，要求員(yuan)工(gong)(gong)(gong)工(gong)(gong)(gong)作中遵守工(gong)(gong)(gong)作規章制度，一切行動聽從領導安排。，杜絕安全事故的發生。