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

??,1????,?????????,??????????????,??????,???????????

1??????????,?????????????39.62%????????????????????????????????????????60%?

1?????????????????,?????????????,??????????28.39%,??7.41%,??????????1.38%???????????64.88%,??;?????????58.26%,???

(??)

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

??

??:???????????,??????????,??????????????