????: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????????????????????,????????????????????,????????

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