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

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

???????11??????23???????? ????????,????????????????????11??23?????27??????????,??????????????,???????????,????????????6~10?,???????????????12~14?,?16????28??,????????0????????????????????????,?????????7??????????????,??????????,?????,???,???????

??,???????,?????????????????????????????????????????????????6~10?,????,????????????12?????????????????????5~6?????7~8????,???????????7~8???9~11??????????????????

????,??????23??????27????????,???????????????????????????????,?,???,????????????????????????????

????,???????????????,?????????,???????,??????????????????1~2?,?,??;??????,???,?????????????????????????????????????????,?????;????,??????????????????????,???

???:????