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

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

???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?,??,?????????;???,??????????????,???????????????????,????????????????????????????????;??????,??????????,???????????

???????:??