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

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

?????????12???????????20??????????????(????????????????? ??????????????????)“?????,??,??????”20???????????????????,?????????“????????????”(?????:???)??????????????,??????????????????(???)?????

???,?????????35.4%,???????????????,???????????????,???,???

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

??????????

??,?4A????????????????,?????????,?????“?????”,??????????????????????????????????

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

“???”“???”“???”……????????,????????????,????????,?????????????100???,???????????????????

????????????,??,????????????????????????????????????,????????????

???????,???,???????,???????????,???????????????

????????????????

“??1.5????????,?????????????,???????????,??,?????????”????“??”???????????

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

????????,?????????????400???,????“???”???,????“????”????????????????????,???,??????500?????????,????????150?????????,??60??????????????,??????????????,?????????????

????????????????????????????????????????,?????????,????“??????????????????????”?????,??,??????(???????)

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