?5?7.2% ????????????????????

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??????????????6????????????21????????????????(??????????????? ??)21??,??,?,???????????????????,???????????????,????????????????????,????????5???,???????3200.7??,??79.6%,?7.2%??????,????????1387.8?,?29.2%?

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

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

??????????????????,??????????????“7×24???”???,????????????????,???

??,???????????????????????“????????????????????”????,?????????????????30???????????????????

“???????????10?????????,???????,???,????????,??”,?????????????,“????,???????????,???????????‘???????????????+????’?????????,????????,??,??????????????????‘??????’????????????”

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???,????“?????????????”?,????????????,???????????????????????????????????????????????,????,?,????????????,???????“???????+??”“????????????+??????”?,????15??,?????????????“??????”???????8000?????,?????????????????,??????200????

????,??????????,??????CT????,??,?????,??????????CT???????????15????????,??50?????????,??,?????????42?????,???8??????,??????????,???“??????????????????????”?????????(?????????????)

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