, ▁M uj ang ga , ▁He ▁R ul in ▁( 何 <0xE6> <0xB1> <0x9D> <0xE9> <0x9C> <0x96> ), ▁Chen ▁Fu ' en ▁( 陳 <0xE5> <0xAD> <0x9A> <0xE6> <0x81> <0xA9> ) ▁and ▁Ji ▁Zh ich ang ▁( <0xE5> <0xAD> <0xA3> <0xE8> <0x8A> <0x9D> 昌 ) ▁to ▁Sh ende ▁Hall ▁( <0xE6> <0x85> <0x8E> 德 堂 ) ▁in ▁the ▁Old ▁Summer ▁Palace , ▁where ▁he ▁revealed ▁to ▁them ▁a ▁secret ▁ed ict ▁he ▁wrote ▁previously . ▁According ▁to ▁the ▁ed ict , ▁the ▁Four th ▁Prince , ▁Y iz hu , ▁would ▁become ▁the ▁new ▁em peror ▁while ▁Y ix in , ▁the ▁Six th ▁Prince , ▁would ▁be ▁made ▁a ▁q in w ang ▁( first - rank ▁prince ). ▁He ▁died ▁on ▁the ▁same ▁day . ▁ ▁Under ▁the ▁X ian f eng ▁Emperor ▁Y iz hu ▁asc ended ▁the ▁throne ▁in ▁ 1 8 5 0 ▁after ▁the ▁death ▁of ▁the ▁Da og u ang ▁Emperor ▁and ▁adopted ▁the ▁reg nal ▁title ▁" X ian f eng "; ▁he ▁is ▁thus ▁histor ically ▁known ▁as ▁the ▁X ian f eng ▁Emperor . ▁In ▁accord ance ▁with ▁their ▁father ' s ▁secret ▁ed ict , ▁the ▁newly ▁ent hr oned ▁X ian f eng ▁Emperor ▁granted ▁Y ix in ▁the ▁title ▁" Pr ince ▁G ong ▁of ▁the ▁First ▁Rank " ▁( <0xE6> <0x81> <0xAD> 親 王 ) ▁in ▁the ▁same ▁year . ▁In ▁ 1 8 5 1 , ▁the ▁X ian f eng ▁Emperor ▁established ▁an ▁office ▁for ▁Prince