?:12?????1????????????????

????:??????2000?:????

????11??29???????? ????????????,????????29???

????????????????? ???????

????10??(11????????????19-28?),?????????????????????????????????????10~30????????????????,???????,?????????????????????50~90????,??????120?,??250??????????????????????;??????

11??????23-27?,????,?6~10????????????????,???????????????????12~14?,?16???;??5~6??????????????,????????7~9??,?????10~12???????????????????????

??????????

??10????(11???????29???????-12??8??????????????????),????8~15?;??????????????????????10~20??,?????????????30~60?????????;?????????1~3??????,??????????????????

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

??10??????????,??????????????????????1~3?;??????????????????????????1~4?;?????

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

????????:

12???????????????????????1-3??????????,??????,?,??4~6?,?????????????????????8-10?,????12??

12?2-5???????????,??????????????????????????,????,???????

???????????????

????????11-14????(12??????9-12?),??????????????5~15?,?????????????????????????????????1~3?,?????

??????????????????

??????????????

12?1-3??,?????,???,?4~6?,?????????8-10?,????????12?,7??,????????

??:??