o ▁and ▁captured ▁three ▁cities , ▁and ▁King ▁H ui wen ▁of ▁Z ha o ▁res orted ▁to ▁sending ▁his ▁son ▁to ▁the ▁state ▁of ▁Q i ▁in ▁exchange ▁for ▁Q i ▁assistance , ▁which ▁forced ▁the ▁Q in ▁army ▁to ▁withdraw . ▁ ▁Battle ▁of ▁Ch ang ping ▁and ▁the ▁Sie ge ▁of ▁Hand an ▁▁ ▁In ▁ 2 6 2 ▁BC , ▁B ai ▁Q i ▁attacked ▁and ▁cut ▁off ▁the ▁Shang d ang ▁Command ery ▁from ▁the ▁Han ▁main land . ▁King ▁H uan hui ▁of ▁Han ▁was ▁fear ful ▁of ▁Q in ▁military ▁power , ▁and ▁decided ▁to ▁conced e ▁Shang d ang . ▁ ▁However , ▁the ▁local ▁command ers ▁Jin ▁T ao ▁( <0xE9> <0x9D> <0xB3> <0xE9> <0xBB> <0x88> ) ▁refused ▁to ▁do ▁so , ▁thus ▁King ▁Hu ai hui ▁then ▁replaced ▁him ▁with ▁a ▁new ▁commander ▁F eng ▁T ing ▁( <0xE9> <0xA6> <0xAE> <0xE4> <0xBA> <0xAD> ), ▁but ▁he ▁refused ▁as ▁well ▁and ▁instead ▁suggested ▁surrender ing ▁the ▁region ▁to ▁the ▁state ▁of ▁Z ha o , ▁with ▁the ▁intention ▁of ▁bringing ▁on ▁a ▁conflict ▁between ▁Q in ▁and ▁Z ha o . ▁ ▁Despite ▁opposition ▁from ▁his ▁brother ▁Lord ▁P ing y ang ▁( 平 陽 君 ), ▁King ▁X ia och eng ▁of ▁Z ha o ▁and ▁Lord ▁P ing y uan ▁both ▁decided ▁to ▁accept ▁the ▁an nex ation ▁of ▁Shang d ang . ▁ ▁This , ▁as ▁expected , ▁did ▁not ▁go ▁down ▁well ▁in ▁Q in . ▁So , ▁the