▁perce ived ▁as ▁a ▁prec ursor ▁to ▁the ▁em peror ▁declaring ▁Zh eng ' s ▁son , ▁Z hu ▁Ch ang x un , ▁he ir ▁apparent , ▁ski pping ▁over ▁his ▁el dest ▁son ▁by ▁G ong . ▁Official s ▁argued ▁that , ▁if ▁Zh eng ▁were ▁to ▁be ▁made ▁Imperial ▁No ble ▁Cons ort , ▁then ▁the ▁em peror ▁should ▁simultaneously ▁elev ate ▁G ong ▁to ▁No ble ▁Cons ort . ▁The ▁em peror , ▁however , ▁rejected ▁his ▁officials ▁advice . ▁▁ ▁Over ▁the ▁succeed ing ▁de cade , ▁the ▁em peror ' s ▁officials ▁also ▁attempted ▁to ▁persu ade ▁him ▁that ▁abandon ing ▁the ▁tradition ▁of ▁prim ogen iture ▁had ▁made ▁Zh eng ▁the ▁object ▁of ▁anger ▁and ▁dis g ust , ▁not ▁only ▁in ▁the ▁court , ▁but ▁also ▁across ▁the ▁country . ▁ ▁Finally , ▁the ▁em peror ▁declared ▁his ▁el dest ▁son ▁he ir ▁apparent ▁in ▁ 1 6 0 1 ▁and ▁gave ▁Z hu ▁Ch ang x un ▁the ▁title ▁Prince ▁of ▁Fu ▁( 福 ). ▁However , ▁he ▁was ▁not ▁made ▁to ▁leave ▁the ▁imperial ▁court ▁in ▁keeping ▁with ▁tradition ▁until ▁ 1 6 1 4 , ▁when ▁Z hu ' s ▁household ▁moved ▁to ▁Lu oy ang . ▁From ▁ 1 6 1 3 , ▁the ▁W an li ▁Emperor ▁had ▁pers isted ▁in ▁making ▁his ▁disapp ro val ▁of ▁Z hu ▁Ch ang lu o ▁evident ▁by ▁prevent ing ▁the ▁bur ial ▁of ▁Crown ▁Princess ▁Gu o ▁in ▁a ▁manner ▁bef itting