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

2???????

3?????????????

4??????????

5??????

?????????7?29???????????? (??)??,?29??????15?????40??????,???90?,???????????????????????????

??12??????????????30??????????????????????????,????7????????29?????????14??7???????????30??????????14?????,??????????????????????????????????????????????????????????????????????

?,???????????????????????????,??,?24????,?????????????????????????????????????????????????????????????????????,??????

?????,7?????28?????????19??,????1824??,?1.5??????,??????5100?,????48??(1824.5????????????????)??????????,?,???????????,??

?????????7?????22??,???????????,??????????????,??????????????,?????????????,???????????????,??????

?,??,?????????;???????????????????????????????,????????????;??,??,????????????,?????;???????????????????????????????????????(????????????) ??????:??????????