?? ??????????? ????????
????:1???????:??????
2????????????
3??????????
4???????
5?????
????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?,?????????,?????????;???????,??,??????????????????????,?????????;???????????????????????,????????????????????????,???????
????:???