????????????!??????????

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

?9??????????5???????? ???5????????????????????,???????????,?????????,????????????????

????,?????????,??50????,???,??????????????????7?????,???1200????,???????????????????????27???????????????42??70???80????????????,?????40?????2???10?????????????7????42???????????????

?????????????????????????????????????????????,?????????70%????????????,????????????13??

???5???????,??12???????????????????????????????????????????????????????????(?????)?,????????????????8100???,??????????????? ????:????