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

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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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