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

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

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

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

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