????????????,?????????????12306??????????“?????”,??,????????!

???,???

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

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

?????????,??????????????,??3??????,???????1???????5????“??????+?????????”??,???????????????????????????????????,??,????????9????????????,???????????????????????????,??,?????????

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

?????????,???????????????24??????,?????????,5???,??,?????????????????,???

??????????????????????,???!

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

?? @?????????????? ???????

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

2???????

3???????????

4????????

5??????????

????????????,?????????????12306??????????“?????”,??,????????!

???,???

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

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

?????????,??????????????,??3??????,???????1???????5????“??????+?????????”??,???????????????????????????????????,??,????????9????????????,???????????????????????????,??,?????????

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

?????????,???????????????24??????,?????????,5???,??,?????????????????,???

??????????????????????,???!

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