????????“???” ??????

????:????QQ?:????

???12??????????????????????????????????3?? (?? ?????)?????A?????3?(????)?,???????????????????????,???,????????“???????????”?

???????????,?3378????????????????,??????0.44%;?10713??????????,???????0.4%;?????2245???????????,??0.44%?

???????????,?12????,A??????,?,?????,????,?,??????????A?????????????

??,?????,????????7.3%,??A????????;??????,?????????????????30%?????????,????????10%?

?????,??????????????,????????????????????????????10%????,?????

??,????????,?????????????????“??”???,?????????????????????????????????????,?,???????????????,???(???) ??:??????