????:1??????:????????

2???????

3?????????????

4?????????

5?????????????

????11??????????????22??? (???)22?????????,???????????????????,???«??????????????????????»,??????????????????????????“?????????????”??,???????????????????,???

?????????????,???????????????,“???? ??????????????? ???”??????????????????????

??????????,??????????????????????,?,???????

????????

??????,??????,??????????3??????????????????????????

????“????”?????,??????CD???????????????????25%????,???????????????15%????????;??,????????????????????CD???????????????40%???????????????????,???????15%????????

“??????????????????,???????‘?????’???????????????????????,????????????????????????64??????‘???’?,?????????????????????????????,??????????????????,???‘??????’????????”???

???,???????????????????????8??????????17???????????????,????????????????????????????,??????????

“?????????????????????,?????????????????,??????”???????????,????,?????????????????,????

19??????????,?????,?,????????4??,??13.3????????????(?????????????????????)

???????:?????????????