?? ????????????????
????:1?????QQ:???????????
2???????qt???
3???????
4???????????
5??????150?????
?????????????????????12??2?? (????????????????? ????????????????)?????????????,?????????????????????????2??????????,??????????????????8???,????????????
???????????????Ğ????? ???? ????ğ??9?????????,???????????????,????????,??121??896????,?????????????????????????????????????????????
???,???????????????,?????????587??600??????????,???????93%?(????)?
???????,?????????????????????????????400???????240????,??????????????2.8?????????????
????????10?,????2.5???????????????;????160???????????????????,??91????;???3.5%,??????????????????????(????) ??????????????:??