??,??????,??????????????,???????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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??:???????????,??????????,??????????????