?? 3?“?????????”??66???
????:1?300????????:??????????
2???????
3??????100???
4?????????
5??????
???12???20?????? (???????? ?)????20??,??????????????????3?,???????????????“?”???,????????“????????”?????????,????????????????“???????”???66???,??500????(??????????),??????????490??????????(??????????),??200??????????????????
??????,??????????????????????,????????????????????????????????????????;??????????????,??????????????????????????,???????
???,????,??“????????????????”????????????,????????????“??????????”????????,??????????????“??”???????????????
??,??,??????????“???”???????,???????????????????????,??,????“???”?????,????????“???”????(????) ???:????????