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

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

3???????

4??????????

5???????????

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

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