ferred ▁on ▁H ui ▁L ian ▁the ▁title ▁of ▁Vis count ▁ 子 ▁( but ▁the ▁nob ility ▁system ▁of ▁ancient ▁China ▁is ▁still ▁not ▁clear ) ▁and ▁the ▁state ▁of ▁Can ' hu ▁ <0xE5> <0x8F> <0x83> <0xE8> <0x83> <0xA1> ▁( in ▁present - day ▁region ▁of ▁F eny ang , ▁Sh an xi ▁province ). ▁Emperor ▁Y ao ▁renamed ▁Can ' hu ▁as ▁State ▁of ▁Hu ang , ▁and ▁best owed ▁on ▁H ui ▁L ian ▁the ▁surname ▁Hu ang ▁ 黃 ▁and ▁the ▁name ▁" Y un " ▁ 雲 . ▁Hence , ▁H ui ▁L ian ▁was ▁also ▁known ▁as ▁Hu ang ▁Y un ▁ 黃 雲 ▁or ▁Nan ▁Lu ▁ 南 <0xE9> <0x99> <0x86> . ▁H ui ▁L ian ▁became ▁the ▁Pro gen itor ▁of ▁the ▁Hu ang ▁surname ▁cl an . ▁During ▁Western ▁Z hou ▁dynast y , ▁the ▁r ul ers ▁of ▁the ▁Hu ang ▁State ▁was ▁given ▁the ▁title ▁of ▁Duke ▁ 公 . ▁The ▁descend ants ▁of ▁Hu ang ▁Y un ▁( H ui ▁L ian ) ▁ruled ▁the ▁Hu ang ▁State ▁of ▁Sh an xi ▁until ▁the ▁early ▁Spring ▁and ▁Aut umn ▁period ▁( 7 2 2 ▁BC - 4 8 1 ▁BC ) ▁when ▁it ▁was ▁conquer ed ▁by ▁the ▁State ▁of ▁Jin . ▁ ▁Another ▁line age ▁of ▁Hu ang ▁Cl an ▁from ▁the ▁Y ellow ▁Emperor ▁is ▁as ▁follows : ▁ 1 ) ▁Y ellow ▁Emperor ▁ 黃 帝 ▁-> ▁ 2 ) ▁Sh ao ▁Ha o ▁ 少 <0xE6>