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

??????,????????????????,???????,?????????150??????????

???????,?????48???????,????5%???,??20%????????????

??????????????12306??????,????????,???????????,????,????

???????????,???????????4???????:

???8??????,???????;

????48???????????????8???,??????5%??????????????????;

????????24?????????????????????????????????48??????????????????????,??????10%??????????????????;

????24??,???????????20%???

???,?????????8?????????????,???????????8?????,??????,????????8????????,??????5%??????????

??????48??????,???????5%???????,?????20%?????????

???????????????? ??:???,??,?????,??????????????????,???????????,????,????,??20%???????????????,?????,?????????,?????5%????????,????????????,?????,??????

(??????? ??)