????:1?????98?:??????????

2???????????

3????????

4?????

5??????????

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