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

??:??