????:1???????:?????400?4??

2????95?

3???92949598??????

4??????????

5???????????

?????????????????,??????,???,?????????????150???

???????,??????????????????48???????????????,?????????????5%???????,?????????20%?????????????????????????????

???????????12306???????,?????????????,??????????,????,???????

?????,??4??????:

????8??????????????????,?????;

??????48??????????????8??,??5%?????;

??24??????????????48??,??????10%??????????????;

??????24????????????????,????????20%????????????

???,?????8????????????,?????8??,?????????,???????8???????,???????????5%????

????????48?????,???????????5%????,??????20%????????

?????? ???:???????,????,????????,????????,????????,???,?????????,????20%??????????,??,???,????5%????????????,?????????,????????,????????????

(??????????? ???????)

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