2019年6月初，貴州(zhou)婧(jing)海人(ren)(ren)力(li)勞(lao)(lao)務有(you)限公(gong)(gong)(gong)司與西安典典凈化科技有(you)限公(gong)(gong)(gong)司簽訂(ding)勞(lao)(lao)務派遣(qian)合同后，立(li)即(ji)面向市場，為企業招聘員工。6月7日，貴州(zhou)婧(jing)海人(ren)(ren)力(li)勞(lao)(lao)務有(you)限公(gong)(gong)(gong)司與被(bei)派遣(qian)員工簽訂(ding)勞(lao)(lao)動合同，以保證員工利益。