?? ??????????? ???1????????????
????:1??????????:??????????
2??????v
3?????600
4???????????
5?????????
??1?????????????23? ???,1??22??,?????1332.2??,?1.12??????,??????1????????23????????(?????)???????????,??????,???????????????1320??,?????1451???
??????1?23?????????????9??,?12306???????????2.78???1?????????????24??????27????????????????,????????????,????????????????????????????????????????????????,?????????????????????????????????????????,???????????????????????????????????????????????????????????????????,?????,??????,??????????????,??????????,??????????,??????,??
1??????28????????2??2????????????,???????????????????,????????????????????,???????????????????????????????????,?????????????,??????,?,?,?????????????????,????????????????????,????????,?,??????????????????????,???????????,??????,?????,??,?????????????,???
2??3?5????????????,????,?????????,???????????????????????,?,?????,??????????????????????????,????????????????????????,?,?????????,?????????????????????,??
??,???????????,?????,??????????????????204???????????????????????????????????????????????142??????????178?????,??????????57?????????????????????????????????419????????????,??384?????????89???????,??323???????????????????441????????????????,??161???????????????????355??????,?54??????????????23???????????
?????,???,??,??????,????????????????????????????????,?????AI????????;??,?????????,???????????????????????????????,???????????,?????,???????40??????,???????,?????,????????????,????????????????????????????????????,?????5???,?????????,???????
??????,??????????,??????,??,??????,??,???????????????,??“??”,????????????? ???:???