????:1?????9598?:????qq

2???????vx

3???????

4?????????

5????????

?????????????????,?????????????,??????????????,??200?????????????,??????????????“???????????????”????“?????????????”,???????????

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

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

???? ???????????:??2000??????2200???????????,12??13??????15%??20%?????????????

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

????? ??:??,???,????????????????

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

?? ?????????:???????????,?????????,??????????

???????????,?????“?BA”????????,?????????????,?????????????????15???????,?????????????????7.8%?

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