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

2????????????

3???????

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

5?????

?? ??????

?????11??????????25?????????? ??,??(11???????24?),??????????,?????????????????????????????????????,????????????????,????????????????,?????????????????,??????,??????????????????????????????????????,???????

?25?????????????27??????,????????????????????????????????????,??,??,????????;???????????????????????,?????????????????????????,??(20~25??????????)????25?6??????

??????,??????,??6~10?,?????????,?????????????12~14?,????16????????????????????28??,??0???????,??????0?????4~6???????7~9??????????????;?6~8????????????,???????9~11?????????????????25???????????????6????????????????????????

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

???:?????