????.

?
???!!?,??,?.?
.,,? ???..?
???????
???????
?? ?  ??
???...
 

??A?


???????????????E???????4?15???????????????????E?????

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

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

???????
????????????????10???????

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