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

2???????100???

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

4???????

5????????

??????????????11??4???????? (??????????????)????,??;??????????????????????,????????……11????????4???,?????“????”???????,??“??????????,?”??

????

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

??????,????????????????????,???????????“??????????????????????????????????????????”?????????,????40???;?????,?“???????????????????????????????????????”????,??????????????????????????????,???????????,????????;????7.8??????????????,???????????,??????????????25%?27%??30%,?????????,????????????????????????

???????,???????????????????????????????????????????,????????,????????????(?????????????????)?????,??????,?????????????

?????????????????

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

??,????????????????????????????,??????????240??,??????????????????????????????????????????????????????;???????????????????“??”“????????”?,??12.45?,??????

????????,??4??9???????????,????????????2000????????????1.6??????????,????,????????

???

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

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

??????????,?????,?????,??????,??,???????????????????????????????????????????1??????????,?????(????????????)20??????????????????(???) ?????:??????