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

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

????6?????????????13?????????? ???,?6????13?????06?:?,6??????13????08??14?????08????,????????????????????????????????????????????????????????????????????????????????????????,?????,????(100~150???????)???????(??30~50??,?????80???????????????),????????

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

?????????:

1???;

2?????,??;

3????,????????????????????;

4??????????????,???

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