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

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