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

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

?????????9?????????30????????????????? ??:??????????30???,??????????29.2%?????????????,??????????????????????26.5%?????????????

??????????????29?????,?6??????????17?????????,??????635????????????183????

??????????30?,?????????????475?,??????????74.9%????,????????:?????????????????????????????29.2%,???????????????26.5%,??????21%,????9%,???????????8%?

?????,??????183?????:????????58????,??????52?,?????????41??????????????,?????????????????17????????,?????15??

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

??????????????????,????????30?,10?????????????3???,??????10????????3????????

?,?,??????,????,??????(????) ??????????????????????????:???????????????