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

??

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