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

????:??????:?????????

??1??23??????? (??????????????? ? ??)???23????,?????,??????,??????1?????????????500???????,???46??????????,???????????????????????????,?????????????

???????????,??8??,????1010?????????????,??120????,??????????????733?????

????? ?

“???????,???????,??????????,???????????,??,?,?????”??????

????????????????,??,?????,????,???12306?????????????????????????????,???????12306App,??“????????????????????”?“??”??“????”??????(??????)

?????????????????:???