????:1??????qq:????

2????????

3???????qq?

4???????

5????????????

?????????????12??????????????????????27?? (? ?????????)?????12????????????27????????????

???:?????????,????????????????,?????????????,?????????,77%?????,84%?????????????????????

???????????????????:??????,?????????,???????????????????????,??50?????????????“????????”,???????????

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