???

??????????????? ????~~?(??) .
?? ??
????????????????? ????????B???????

 ???????????????????????k?????????????^?????????????????????34????????????????????????????????
?????

????
(1)???????????????????????
(2)?????????.
(3)????20%???????????
(4)??????????????
(5)???????????????????????
(6)?????????????????????????
(7)????????
(8)???????220?????????
??????
(1)????
(2)?????????
(3)????????
(4)?????
(5)??????
(6)?B1B2B6?B12??????????????????????
??? &nb...

??????n???
??   2011-04-20 12:38
???   2011-04-21 15:16 ??????

??




??

20?20??J1??1????????????????????????


??



??????20?????????????
??11???
????????????
??? ?????