??
???????????2???????????????10?? (??????? ??????????)???????????????10?,??(1??28????????2??4????????????????),??,?????????????????????????????????????860?????(??????)??????????????????????????310?(???,?????),???????????????166%?182%?
???“??????”(?)???????????????,??????,??????????????860???(???????),??66??105??141????;????????????????????????????????????????????????????????????????????15??,?????
??,??????166%?182%,??227%???4000??,??40%???
?????,????????????????“???????????????”???????????????,??“????????????????”??,???
??,????????450??????????,???45%???????????,????,??70%?(??????) ???:???
?????????
????????????????????????310???????????????