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

2?????????

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

4???????????

5?????200?????

12306??“??”??????????????????

????????????9?????5????9????23??????????????????? ?????????????????

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

??,????8????20?9?????????????8?????????????5:0023:00,?12306?(????????),?????????????“?”???“????????”?,????????9???5????????????????9?23?????????(9????5????????????????)????????,??,????????????????,??,??????????????????????????,?????????????????????????

8?????????????20??????????????????????9???????????23?,??????12306?(???),??“???????????”????????????????,????????????,“???”????????“??????????”???????????,?????????????????,?????????“??”?????????“????????????????????”???,?????????,????????,??,???,???????

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