6????????8?11?16??????????,????????3.5?????????,???,????????,????????????????,????????????????????????????????????,?????,??????????????

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

(? ?????????????) ??????:??? ??“?????????????”????

?? ??????????3.5??????? ???

????:1??????????????:?????????

2???????wx

3??????????800?

4?????????

5??????????

6????????8?11?16??????????,????????3.5?????????,???,????????,????????????????,????????????????????????????????????,?????,??????????????

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

(? ?????????????) ??????:???