????: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?,??,?????????;???,????????,???????????????????????????????????,?????????????;???????????????????,?????????,?????

??:???????