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