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

????:??95?:???????

?1??5???? ??????????????,?????????????????10????(1???????????5-14?),?????????

????10???????????????,?????,?????????????2~8??,????????????????????????????????????????????15~25??????

?????????10??,????????????????,?,????2~3???????????????1~2??

????????:

6-9???????????????,???,?4~6????,???????????????8??????;?????????4~5?,????????????????????????6~8???

6?-9????????,?????????,????????????????????,??,??????????????????????????????,??????????????????,???????????????,????????????????????????

10-12??????????,??????????,????????????????????????????????????,????????????

???

?????11-14????(1??????15-18????????),???????2~5????????????????,??10????;?????

??11-14??,????,??????????????????????????1~2?,???????????????,??????????2~3??

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

1.??

6-9??11-12??????,???????????????,??,??????????,????????????????????????????????????????????1~2??

2. ????

6??-9????,?????????????????????,??????????????????,?????,??????????????,?,??????????,???????????????????

3.??????????????????

5-7????????????,???????,????????????????????;??,?????????????????1km?????

?????:???