“??”????:?“??”????“?”

????:???????????:51????app??

????????????

“??”?????:?“???”???“??”

??? ????????

“???????,‘?????????’????4.8??,????????????12.8?????,??????1978???????????5.05%????13.84%,???????2004????????????85%???70%????????,?????‘???????????’??‘???’????????????”?????,?????

?6??17?????30???,????«????????????»???30??????????????????????“?????????‘??????????????????’???????? ??????”?

???????????????????????????????,?????????????????257??,??????????????26.8%;??????169????????????????,?????????17.6%?“????????????,?‘??’?”??

???????????,??“?”??????????,???????????????,“??”?,???????????????“????????”??;??“?????????”???,??????60??,?????????,???????,???????,???????

??????????,??????????????????“??,???????????‘????????’????????????????????????,???????????????????????????‘?????’???????????????????????????????,?????????????????”???

??????????????6????6????????????,??????????????“??????????????”???“?”??????????

????,????????????,???????????????????15?????????????????,?????????????????,??????,????????,??“??”???

“??????????????‘????????????’?,??,????????????,?????????????????????????????????????????;??,???????????????????,???;?????????????”?????????(??????) ???????????:?????