???:???34.1???????????
2?21???????????????,???????????????,???????????????????
???????????????????????????,????????????????????????,??????“?????????????”???,?????????????????????????????,????,??,???????????????????????????????????
????,?,????34.1??????,??3????????49%,???????????51%,??????93.6%,?????39%,??13%????????????,?????????????(??????)???????????????(? ???????)
?????????????:???
??
???:????