?? ????????????5?????7.2% ?????
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???6??????????????21?(??????????? ?)21???,???????????????????????,???,??????????????,??????????????????,???????,???5??????????,???????3200.7??,??79.6%,???????????????7.2%????????,???1387.8??,?????29.2%?
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?,????????“?????????????”?????,???????????30?????
“???10??,????,??????,??????????,?????????????”,???,“?,???,??????????‘?????????+????????????????????’?,????????????????,???,??????????‘????’????????”
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???,??“??????”?????????????,?????,???????????????????,??,??????????????????,??????????????????????????,??“???????+???????????????”“???+???????????”?????????,???????????????????15????????,????????????????“????????????”??????????????????8000?????????,???????????,???????200????
??????????????,?????????????????,?????????????????CT???????,?????????,?????????????????,??????????????????CT?????15??????,?????????50???????,????????,????42?????????????,??8?????????????,????,???????????“????????????”???????????????????????????(??????)
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