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

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

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

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

????:???