?? 61????????????? ??39?????
????:1???????:??????
2???100??
3???????
4?????????
5?????????
??????????????2?7????? ?????«?????»7?,61?,??????39????
??61????,6????????????????????????????????,???????????????????
??????????????39????????13???1?????5?????1?????????????1???????????????????????1??????
?,??????????????????????5?????????9??5???????????????5?????????????????????????????,????????
???????,??????????5????????????????????,?????,?????
?????,????????????????????(2??????5????????????????????????),?40%?(???????????????) ????????:??????