???:???????????34.1???

2??????????21?,????,????????????????

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

??????????,??,????????????????????????34.1???,?????????????3??????????????????49%,??51%,???????93.6%,????????????????39%,???????????????13%?????,??????????????(???????????????????????????)???????????????????(??? ????)

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