????????????????????

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

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

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

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

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

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

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

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

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

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

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

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

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

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