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

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

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