????:1???????:???????200???

2????????

3?????????

4???????

5???????????

????1????????????????27????????????? (?????????????? ???????? ????)??????????27??(??????“????????”),????????,?????69???,?????????5%?

??????????,??????????????????????????????????????233?,?????????67????????????????

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

?,????????1??????????26??,????????743?,??????13%???12306???,???????????????(1???28???30??????????????????),??,????????????(1??????????????31?????)??,?????,????????,????????????????,?????????(2?????????3?4??????)??,?????100?????

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

??:??????????,??12306??????,??????????????????,??????(??)

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