???????

2018011608:23  ???
 
?????????

??21?????????????????

?????

????????????????????www.12306.cn??12306APP95105105??APP???30?30?????4?30??12306?????????????????

?????

?12306?????????????????12306?12306???y????????

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

????

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

(??)
 

??

?!???????????????????????????????????

??? ???????????????????—??????

??

?

?

?

???

?