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

2?????????????

3????????

4?????

5???????????

??????10???????14?????????????? ??????,??????????????10?????14????,??????????????????????????????????????????????????,?????,?????????????????????500?????,???200????14??????6?????

????,14???????????,?????????????????,??????????????,????,?????????14??????????????,??,???????????????

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

?????:

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

14?,????,?????????????????,??????,?????,?????????????????????????????????????????,?????14?????,?????,????????????????????

????

?,??????????????,?????,14??????15????,??????

??????

14???????????,??????,15???????????,????,?????

??????

??????????????,??????????????????,?????

??

14?????,???????????????14???????,????,?????????????????,14?,???????

????

???????,????,?????

????

?????????????,?????,?????????

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

????????????,???????????,14?,???????

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