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

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