u he ▁arrived ▁there ▁on ▁December ▁ 2 0 ▁— ▁where , ▁on ▁December ▁ 1 9 ▁the ▁e un uchs ▁had ▁read ied ▁the ▁troops ▁in ▁case ▁of ▁an ▁attack ▁by ▁Zh eng , ▁causing ▁much ▁pan ic ▁in ▁the ▁people ▁of ▁Ch ang ' an . ▁ ▁Only ▁after ▁Zh eng ' s ▁head ▁was ▁hung ▁on ▁X ing ' an ▁Gate ▁was ▁it ▁said ▁that ▁the ▁people ▁were ▁cal med ▁somewhat . ▁ ▁Also ▁on ▁December ▁ 2 0 , ▁Han ▁Y ue ▁was ▁captured , ▁and ▁on ▁December ▁ 2 1 , ▁Han ▁was ▁executed . ▁ ▁After math ▁ ▁After ▁the ▁incident , ▁the ▁e un uchs , ▁led ▁by ▁Q iu ▁Sh ili ang ▁and ▁Yu ▁Hong z hi , ▁controlled ▁the ▁political ▁scene ▁completely ▁for ▁some ▁time . ▁ ▁When ▁the ▁six ▁e un uchs ▁who ▁were ▁almost ▁forced ▁to ▁commit ▁suic ide ▁returned ▁to ▁Ch ang ' an , ▁T ian ▁Y uan ca o ▁claimed ▁that ▁he ▁was ▁ready ▁to ▁sla ugh ter ▁the ▁officials , ▁and ▁this ▁led ▁to ▁another ▁major ▁pan ic ▁at ▁Ch ang ' an . ▁ ▁Only ▁after ▁Li ▁Sh i ▁and ▁the ▁general ▁Chen ▁Jun sh ang ▁() ▁remained ▁calm ▁were ▁the ▁people ▁cal med . ▁ ▁In ▁spring ▁ 8 3 6 , ▁the ▁military ▁governor ▁of ▁Z ha oy i ▁Circ uit ▁( , ▁head qu arter ed ▁in ▁modern ▁Ch ang z hi , ▁Sh an xi ), ▁Li u ▁Cong j ian , ▁submitted