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

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

?????????2???????17?? ??,??????17??

??10?(2?????7-16??),?????????????,?????

??10??,???????,?1~2?,?????????????????3???

????????????10?(2????17-26?????????),???????????????????10~30??,???????????40~80????,??????????100???,?4~8?,??????????????????

??:?

???????????????????10????,??,??,?,?????????????????????1~2??

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

17????,????,?????????????????????????4~6?????????????????????????????????4~6???????????????????7~8?;??????????????????????????????????7?????????????????????????????8??,?????????????????????????8????9??????????

17-23????????????????,??????,????????????????????????

??11-14??????(2??????27?3??2??),???????????????????????????????5~15????????????,????20???????????????;?????

?10??,??,????????????????????40~80??,?????????100??,?????4~8???????17-23??????,???????????????????????????,???????????

???:??