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

??,?????????????????11??????????,?5.8%?????????????11????????????,???80%?????60%????????????,??,?????????????????8.7%?????????????????29.3%?????,???21??30%???

????????????,11????????,??50.3%,??,????????????????????????????????,??????,???

??????:??? ??“????wx”????

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

????:1?????wx:?????????

2?????

3?????????q

4?????????

5?????

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

??,?????????????????11??????????,?5.8%?????????????11????????????,???80%?????60%????????????,??,?????????????????8.7%?????????????????29.3%?????,???21??30%???

????????????,11????????,??50.3%,??,????????????????????????????????,??????,???

??????:???