????:1??????????:????QQ

2??????????

3?????????

4??????

5??????

???????????????6????13???????? ????,??????,???????16.4%,?2012????

???????????????,????????,???5??2.3?????????????????,?16.4%,??2012??????

????,???1.4????,???????57%?

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

???,??????????,????«????????????»???,??70%????????????

??????????,???,??,????????????????

?????,??????30%??????????“??????”,????20%,????????????“???????”?

6?7???10???????????,????18?2000?????,????????????,?????62.1%?

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