?? 3??“?”?????????66???
????:1????????:??95?
2????????????
3??????????
4????????
5??????????
???12????????????????????????20??? (?? ??)??????????????????20???????????,??????????3??????????,??“??????????”??,???“??????”?????????,????“????????”??????????66???????????????,????????500??(?),??????490????(????),??????????200????
???,?????,??????;???,?????????????,???
??????????,???????,???????????????“?????”???????,???????“??”?????????????????????????,????????“????????????????”???????????????????
?????????,??,?“??????????????”?????????,?????????????????????????????????????,??,???“????????????????”??,???“????”????(?????????????????) ??:???????????????????