????:1???????????:????????

2????????

3?????95

4???????

5??????????

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

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