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

2????????

3?????95???

4??????????????

5??????

??????????????????????2?12??(???????? ?????????????????????????)?????????12???,?????????,???,????????????,??,?????????????????????????20%?

2????????????12????????????????????,?????????????????????? ???????????

?,???????????????????,??15%?

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

?2????????????5??,?????????(???????????????????)

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