???:“???????????”??,????

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

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

???,??????????????“??????????,???????????”??????????????????????,???????????????,???????????,???????????????????????????????????,???????????????????,?????????12306???????,?????????????????????????????????????C919?“????”??????“?????????????????”??,?????????“????????,?????”???,???

??,?????“???????”??????????????????????????????????????????12306??????????????????,??,?????????????????????????????????????????,??????????????????,???????????????;???50??????????????????????;???????????“??????”……?,?????,???????????

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

??????????????,?????????,???,??,??????????????????????“???????????”???????,????,???????????????!(????????:??????????????????????;?????????????????:???)

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

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