Roen Seicouz(Sawndip:𮛨絲いと綢 ,Sawgun:絲いと綢之路ろ),dwg diuz roen gaicawx mwh Sihhan Cangh Genh hai ok ndeu。De daj Cangzanh roxnaeuz Lozyangz hwnjdin,ginggvaq Ganhsuz caeuq Sinhgyangh,ceiq gyae bae daengz baihsae Yacouh caeuq Ouhcouh。