????????:??????? ??????
??1???20??????????? (????????????????? ????????????????????????)??“??????????????”,?,????,????????18.93???????????????,???????????
??????????????????,?????,???????????????,????,??????????
??:??????????????? ???????????????????????????????20????,?????????????????????????????????????????,??,????????????,??????????????????,?126????????????????????????,????
??????????????,?????????,???,?????22???????,?????????5??????????????,???????????132.64??(?????),??????????????7.59??????????(?2900??)?
“?????????????????????????????,???”?????????????,????????????????,??????????,????????????????,?????????????????????????“???”?
??,???????,???????,??????????????????,??????(??????????)
????:???????????????????
??
???:????