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

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

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

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

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

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

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

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

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

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

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

(????? ???)

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