????:1?????QQ:????????

2????????

3???????

4???????

5???????100?????

????????????????10??????????8??? (????? ??????)??8???????,??????????????????????????,??????????????,???“?????”?????????

??????,????63??????????????13.7???,??46.8%?63.3%,??????????????10??5?????2?????,??2.26?,??

?????????“?”????,????????????????????“???”“??????”???????,????????????

“??????‘?????????’???,?????”??????,10??????????????????????1????7??????,??34.8?????,????28%,??????55.2%;???8.5????,?61.6%,???,??5.4?????????????????????,?????????????????????????

??“???”????????????,???“???”??“????”???????????????,???,?27.6??????,??81.1%?

“????”????????,?,???30?????????????????????1.35????,????????????????????1928????????“???”????,??????22.85?????(??) ????????????:????