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

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

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

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