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

????:??????qt???:??????

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

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