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??2????13?? (????)?????????????????????13????,?????????????????????????“?”?????????“??????”?????????????????,??????????,????????????

??????,????????????????????«??(??????????)»(??“??”),?,??????

????????????????????????????,“??????”?,????????????40%???60%,?????“????????????????????????”????????????????????????????“???????????”???????????,?????????????????????????????????“???????????”,???;????“??????”,??

?????,“???????????????”????,??????,??????,?????????????????????7%,????????

??,??????????????????????????????????????????????????????????????????????????????????????????????????????7??,?????????

???????,??4000?????????????,??,?????2000??,???????????????????????????;?????,???????????????????800????????????????,?2???????,?100????????????400????

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