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