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

2????????

3?????

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

5???????

??6??30???????? (????? ??)6???????28????????????????????30????????????,????(????????)?????????????,?????????

6????????????????????28????,??????????,?(???)?????????????(?)

?????3???,??????????????????????????,????????????????????????20??????????????????????400????????????????????????????????

????????????????????????????????????????????……???????????????3?????,????????????,??????????????????????????????

????????????????????,????,?????

“????26?????????????,????????????????,??????,???????”????

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

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

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

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