????:1?98??????:??????

2??????????

3??????

4????????

5???????

????????/???????

25???????????,????8??????????15?????????????,???????????????7,??6.9942,?????????????????6???????

?????24??????????????,??????????,????????????????,????

9????????18?????,????????????50?????????????,4?????????

?????????????,??,?6???50??,?????8????????25???????,??????????????????????????

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

“??????????????”??,?????????,8???????????????3%,????,??

????????????,????????????,?,???100,???????????7.0???????????????????????????,????,??,???????

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

??,?????????????????????????????????,????????,?????????????27%,???????????????????30%,“???????,???????????50%???????????”??

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