????:1????????:????24??????

2??????

3?????????

4??????????

5???98???

?????????6???17???? (?? ????? ???????????)??,????????????????????????“??????”?????????????????????,??????????????,???????????????????????????????????????,???

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

????????????????????????????????????,??15%?????????????????????500?????????????????;?????????????????????????????300?,??????????????????210?????????

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

??????????,?????????????????????,???“??”??????????,????????????????????????????????????????(???????)???,??“??”????????????????,??

????????????,????,????????????30??,??2000??,?????????????6.1??,?,???,????????????????????

???????,??????????????10??????????,????3.72?????,??,?????????????2.38???(??)

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