?? ????????????????500?????
????:1?????24??????:???????????
2?????????
3?????
4???????
5??????
?12??2??(?? ??????????????? ??)????12??2??,????????????????14???????????????56??????????????,?500??,???,??????????????????????????????
???????????????????????? ?500??????15.194?????,?????,???????,???????????,?????,?????????
???,???????????????????????????????????,???41??????????,???12.1???????,??1.55??????????,???????,???
???????????????,??????????????,?????????????????,?????????,??,??????????????
????????????????????????,?????? ????,????????5??2??????????????????32???????????????“????????”,????????????????????????????????????????????????????????????????????????,????????????,?????????????????????????????????????
?????????????????,?????????????????????,??????????????“?????”“?+?”???????????????,???(??)
???:????????